## Prime number list for participant "DeleteNull"

Initial finder
3638450^524288+13,439,810 (decimal)2020-05-29 07:52:25 UTCT5K, official announcementGeneralized Fermat Prime Search52,363.589
273809*2^8932416-12,688,931 (decimal)2017-12-13 07:13:55 UTCT5K, official announcementThe Riesel Problem24,625.161
25*2^8456828+12,545,761 (decimal)2021-01-27 17:13:11 UTCT5K, official announcementFermat Divisor Prime Search20,824.315
25*2^8456828+1 is a Factor of GF(8456827,12)!!!! (115512.439378 seconds)
for 25*2^8456828+1
146264*5^2953282-12,064,261 (decimal)2020-03-09 21:32:46 UTCT5K, official announcementSierpinski/Riesel Base 5 Prime Search10,952.908
12959788^262144+11,864,525 (decimal)2021-02-03 20:41:04 UTCT5KGeneralized Fermat Prime Search8,017.816
12304152^262144+11,858,615 (decimal)2020-12-27 07:36:48 UTCT5KGeneralized Fermat Prime Search7,940.160
4489246^262144+11,743,828 (decimal)2018-03-01 04:16:07 UTCT5K, official announcementGeneralized Fermat Prime Search6,530.625
2676404^262144+11,684,945 (decimal)2017-03-22 09:33:58 UTCT5K, official announcementGeneralized Fermat Prime Search5,877.852
669*2^3606266+11,085,598 (decimal)2019-02-22 19:02:20 UTCT5KMEGA Prime Search1,526.504
1071*2^3523944+11,060,816 (decimal)2018-05-29 04:14:52 UTCT5KMEGA Prime Search1,422.102
87547832^131072+11,041,006 (decimal)2021-03-02 08:59:08 UTCT5KGeneralized Fermat Prime Search1,342.189
83364886^131072+11,038,220 (decimal)2021-02-02 05:03:30 UTCT5KGeneralized Fermat Prime Search1,331.195
77469882^131072+11,034,045 (decimal)2020-09-07 04:56:24 UTCT5KGeneralized Fermat Prime Search1,314.840
74817490^131072+11,032,062 (decimal)2020-05-22 15:18:26 UTCT5KGeneralized Fermat Prime Search1,307.119
69915032^131072+11,028,204 (decimal)2020-02-16 07:53:54 UTCT5KGeneralized Fermat Prime Search1,292.186
64024604^131072+11,023,194 (decimal)2019-11-02 05:10:06 UTCT5KGeneralized Fermat Prime Search1,272.965
60642326^131072+11,020,104 (decimal)2019-06-06 14:24:58 UTCT5KGeneralized Fermat Prime Search1,261.209
60540024^131072+11,020,008 (decimal)2019-06-03 05:49:52 UTCT5KGeneralized Fermat Prime Search1,260.845
58447816^131072+11,018,006 (decimal)2019-03-03 03:05:20 UTCT5KGeneralized Fermat Prime Search1,253.267
58447642^131072+11,018,006 (decimal)2019-03-03 02:51:27 UTCT5KGeneralized Fermat Prime Search1,253.267
57704312^131072+11,017,278 (decimal)2019-02-20 20:59:18 UTCT5KGeneralized Fermat Prime Search1,250.516
54032538^131072+11,013,535 (decimal)2018-10-11 09:48:22 UTCT5KGeneralized Fermat Prime Search1,236.455
8575*2^3361798+11,012,006 (decimal)2021-04-07 02:05:39 UTCT5K, taskMEGA Prime Search1,230.742
51872628^131072+11,011,213 (decimal)2018-06-14 00:55:30 UTCT5KGeneralized Fermat Prime Search1,227.783
51570250^131072+11,010,880 (decimal)2018-05-28 07:28:47 UTCT5KGeneralized Fermat Prime Search1,226.544
50495632^131072+11,009,681 (decimal)2018-03-23 04:28:27 UTCT5KGeneralized Fermat Prime Search1,222.087
50110436^131072+11,009,245 (decimal)2018-03-07 04:19:06 UTCT5KGeneralized Fermat Prime Search1,220.469
49530004^131072+11,008,582 (decimal)2018-02-20 21:30:50 UTCT5KGeneralized Fermat Prime Search1,218.010
6959*2^3331365+11,002,845 (decimal)2020-03-02 15:52:04 UTCT5KMEGA Prime Search1,196.876
8863*2^3327406+11,001,653 (decimal)2020-01-27 09:19:23 UTCT5KMEGA Prime Search1,192.518
3411*2^3327343+11,001,634 (decimal)2020-01-25 20:30:55 UTCT5KMEGA Prime Search1,192.447
256612*5^1335485-1933,470 (decimal)2013-08-04 17:18:26 UTCT5KSierpinski/Riesel Base 5 Prime Search960.547
9419976^131072+1914,103 (decimal)2017-11-15 06:36:34 UTCT5KGeneralized Fermat Prime Search900.696
9240606^131072+1913,009 (decimal)2017-11-09 07:16:51 UTCT5KGeneralized Fermat Prime Search897.391
11*2^2897409+1872,209 (decimal)2013-02-26 17:29:15 UTCT5KProth Prime Search779.923
11*2^2897409+1 is a Factor of GF(2897408,3)!!!! (37236.290000 seconds)
11*2^2897409+1 is a Factor of xGF(2897408,7,4)!!!! (0.000000 seconds)
11*2^2897409+1 is a Factor of xGF(2897404,11,4)!!!! (14673.800000 seconds)
11*2^2897409+1 is a Factor of xGF(2897408,11,7)!!!! (14673.800000 seconds)
11*2^2897409+1 is a Factor of xGF(2897405,12,7)!!!! (14555.510000 seconds)
11*2^2897409+1 is a Factor of xGF(2897408,12,11)!!!! (14555.510000 seconds)
1001*2^2794357+1841,189 (decimal)2019-07-27 11:03:23 UTCT5KProth Prime Search697.889
1057*2^2792700+1840,690 (decimal)2019-07-24 02:59:51 UTCT5KProth Prime Search696.620
923*2^2783153+1837,816 (decimal)2019-07-19 19:31:14 UTCT5KProth Prime Search689.337
617*2^2156699+1649,234 (decimal)2014-04-23 01:56:47 UTCT5KProth Prime Search315.115
771*2^2115741+1636,905 (decimal)2014-04-22 16:35:18 UTCT5KProth Prime Search297.100
771*2^2115741+1 is a Factor of xGF(2115740,7,5)!!!! (26448.460000 seconds)
855*2^1768644+1532,418 (decimal)2013-03-18 12:54:25 UTCT5KProth Prime Search171.365
114722794^65536+1528,198 (decimal)2021-02-15 10:26:30 UTCT5KGeneralized Fermat Prime Search167.227
89657350^65536+1521,181 (decimal)2020-03-03 01:02:30 UTCT5KGeneralized Fermat Prime Search160.497
75802920^65536+1516,404 (decimal)2020-02-04 22:24:09 UTCT5KGeneralized Fermat Prime Search156.021
55072040^65536+1507,310 (decimal)2019-02-19 20:48:30 UTCT5KGeneralized Fermat Prime Search147.735
50140536^65536+1504,640 (decimal)2019-02-06 05:11:18 UTCT5KGeneralized Fermat Prime Search145.360
2973*2^1630861+1490,942 (decimal)2021-02-20 10:14:38 UTCT5KProth Prime Search133.578
1915*2^1486126+1447,372 (decimal)2018-03-12 17:30:48 UTCT5KProth Prime Search100.402
1597*2^1485922+1447,311 (decimal)2018-03-10 22:38:29 UTCT5KProth Prime Search100.360
7589*2^1485459+1447,172 (decimal)2018-03-06 21:59:49 UTCT5KProth Prime Search100.264
5979*2^1484941+1447,016 (decimal)2018-03-02 23:29:17 UTCT5KProth Prime Search100.157
2143*2^1484776+1446,966 (decimal)2018-03-01 22:07:58 UTCT5KProth Prime Search100.123
6745*2^1484712+1446,947 (decimal)2018-03-01 13:14:44 UTCT5KProth Prime Search100.110
5595*2^1483630+1446,621 (decimal)2018-02-27 01:16:19 UTCT5KProth Prime Search99.886
3963*2^1480146+1445,572 (decimal)2018-02-21 20:06:32 UTCT5KProth Prime Search99.167
2333*2^1479513+1445,382 (decimal)2018-02-21 00:13:32 UTCT5KProth Prime Search99.036
3877352^65536+1431,787 (decimal)2015-07-03 21:48:17 UTCT5KGeneralized Fermat Prime Search90.039
99*2^1353457+1407,434 (decimal)2011-07-12 00:33:30 UTCT5KProth Prime Search75.329
99*2^1353457+1 is a Factor of xGF(1353452,11,8)!!!! (3642.438000 seconds)
5184065764887*2^1290000-1388,342 (decimal)2020-04-04 23:37:21 UTC Sophie Germain Prime Search65.001
5154966482787*2^1290000-1388,342 (decimal)2020-04-04 02:23:52 UTC Sophie Germain Prime Search65.001
5075632055835*2^1290000-1388,342 (decimal)2020-04-02 14:57:47 UTC Sophie Germain Prime Search65.001
5009508786975*2^1290000-1388,342 (decimal)2020-03-31 15:18:42 UTC Sophie Germain Prime Search65.001
4546108802265*2^1290000-1388,342 (decimal)2019-07-05 01:18:02 UTC Sophie Germain Prime Search65.001
4545227874855*2^1290000-1388,342 (decimal)2019-07-04 13:29:59 UTC Sophie Germain Prime Search65.001
4543067300985*2^1290000-1388,342 (decimal)2019-07-03 04:44:56 UTC Sophie Germain Prime Search65.001
4535000723157*2^1290000-1388,342 (decimal)2019-06-28 18:25:25 UTC Sophie Germain Prime Search65.001
4532347481007*2^1290000-1388,342 (decimal)2019-06-27 17:23:36 UTC Sophie Germain Prime Search65.001
4524094170015*2^1290000-1388,342 (decimal)2019-06-24 22:16:49 UTC Sophie Germain Prime Search65.001
4522558216767*2^1290000-1388,342 (decimal)2019-06-24 10:10:48 UTC Sophie Germain Prime Search65.001
4521925274097*2^1290000-1388,342 (decimal)2019-06-24 05:38:18 UTC Sophie Germain Prime Search65.001
4521398777775*2^1290000-1388,342 (decimal)2019-06-24 00:35:23 UTC Sophie Germain Prime Search65.001
4518964460127*2^1290000-1388,342 (decimal)2019-06-23 04:03:14 UTC Sophie Germain Prime Search65.001
4518610091385*2^1290000-1388,342 (decimal)2019-06-23 00:22:56 UTC Sophie Germain Prime Search65.001
4518189510975*2^1290000-1388,342 (decimal)2019-06-22 20:25:40 UTC Sophie Germain Prime Search65.001
4514788555515*2^1290000-1388,342 (decimal)2019-06-21 16:32:57 UTC Sophie Germain Prime Search65.001
4505312613597*2^1290000-1388,342 (decimal)2019-06-18 04:24:50 UTC Sophie Germain Prime Search65.001
4504325195517*2^1290000-1388,342 (decimal)2019-06-17 19:36:20 UTC Sophie Germain Prime Search65.001
4498779448557*2^1290000-1388,342 (decimal)2019-06-15 17:07:46 UTC Sophie Germain Prime Search65.001
4498748761197*2^1290000-1388,342 (decimal)2019-06-15 16:05:38 UTC Sophie Germain Prime Search65.001
4492672668267*2^1290000-1388,342 (decimal)2019-06-13 01:20:51 UTC Sophie Germain Prime Search65.001
4485560088795*2^1290000-1388,342 (decimal)2019-06-09 19:08:38 UTC Sophie Germain Prime Search65.001
4483033802775*2^1290000-1388,342 (decimal)2019-06-08 13:07:22 UTC Sophie Germain Prime Search65.001
4480752875175*2^1290000-1388,342 (decimal)2019-06-07 06:53:25 UTC Sophie Germain Prime Search65.001
4479802444227*2^1290000-1388,342 (decimal)2019-06-06 16:33:48 UTC Sophie Germain Prime Search65.001
4477585482597*2^1290000-1388,342 (decimal)2019-06-05 09:50:45 UTC Sophie Germain Prime Search65.001
4477506419025*2^1290000-1388,342 (decimal)2019-06-05 09:00:44 UTC Sophie Germain Prime Search65.001
4476436919955*2^1290000-1388,342 (decimal)2019-06-04 18:26:13 UTC Sophie Germain Prime Search65.001
4473474549255*2^1290000-1388,342 (decimal)2019-06-03 03:57:20 UTC Sophie Germain Prime Search65.001
4473391051017*2^1290000-1388,342 (decimal)2019-06-03 02:32:45 UTC Sophie Germain Prime Search65.001
4470983484165*2^1290000-1388,342 (decimal)2019-06-01 19:42:19 UTC Sophie Germain Prime Search65.001
4431823842255*2^1290000-1388,342 (decimal)2019-05-11 21:51:41 UTC Sophie Germain Prime Search65.001
4423021365915*2^1290000-1388,342 (decimal)2019-05-06 16:02:01 UTC Sophie Germain Prime Search65.001
4411955221677*2^1290000-1388,342 (decimal)2019-04-29 12:06:54 UTC Sophie Germain Prime Search65.001
4409720407407*2^1290000-1388,342 (decimal)2019-04-28 07:46:25 UTC Sophie Germain Prime Search65.001
4397746797897*2^1290000-1388,342 (decimal)2019-04-22 02:18:48 UTC Sophie Germain Prime Search65.001
4384549572777*2^1290000-1388,342 (decimal)2019-04-14 19:50:09 UTC Sophie Germain Prime Search65.001
4381178971185*2^1290000-1388,342 (decimal)2019-04-12 05:34:20 UTC Sophie Germain Prime Search65.001
4378553031195*2^1290000-1388,342 (decimal)2019-04-10 17:11:18 UTC Sophie Germain Prime Search65.001
4367779310235*2^1290000-1388,342 (decimal)2019-04-05 07:12:49 UTC Sophie Germain Prime Search65.001
4359720299907*2^1290000-1388,342 (decimal)2019-04-01 19:16:53 UTC Sophie Germain Prime Search65.001
4356131268387*2^1290000-1388,342 (decimal)2019-03-30 20:12:21 UTC Sophie Germain Prime Search65.001
4355132109447*2^1290000-1388,342 (decimal)2019-03-30 06:37:50 UTC Sophie Germain Prime Search65.001
4352564598375*2^1290000-1388,342 (decimal)2019-03-28 23:50:06 UTC Sophie Germain Prime Search65.001
4351936046295*2^1290000-1388,342 (decimal)2019-03-28 16:41:15 UTC Sophie Germain Prime Search65.001
4347054181857*2^1290000-1388,342 (decimal)2019-03-26 10:57:23 UTC Sophie Germain Prime Search65.001
4343529376527*2^1290000-1388,342 (decimal)2019-03-24 07:23:40 UTC Sophie Germain Prime Search65.001
4342021551705*2^1290000-1388,342 (decimal)2019-03-23 01:14:07 UTC Sophie Germain Prime Search65.001
4334590527855*2^1290000-1388,342 (decimal)2019-03-16 18:21:56 UTC Sophie Germain Prime Search65.001
4331895506937*2^1290000-1388,342 (decimal)2019-03-15 01:55:56 UTC Sophie Germain Prime Search65.001
4330774451787*2^1290000-1388,342 (decimal)2019-03-14 11:16:21 UTC Sophie Germain Prime Search65.001
4326706671285*2^1290000-1388,342 (decimal)2019-03-12 01:37:09 UTC Sophie Germain Prime Search65.001
4326379410267*2^1290000-1388,342 (decimal)2019-03-11 20:23:23 UTC Sophie Germain Prime Search65.001
3591755633067*2^1290000-1388,342 (decimal)2017-07-03 07:32:40 UTCT5KSophie Germain Prime Search65.001
3591668656287*2^1290000-1388,342 (decimal)2017-07-03 06:32:41 UTCT5KSophie Germain Prime Search65.001
3589825016307*2^1290000-1388,342 (decimal)2017-07-02 08:00:59 UTCT5KSophie Germain Prime Search65.001
3585210553305*2^1290000-1388,342 (decimal)2017-06-30 04:09:01 UTCT5KSophie Germain Prime Search65.001
3583725428547*2^1290000-1388,342 (decimal)2017-06-29 10:04:30 UTCT5KSophie Germain Prime Search65.001
3580402428687*2^1290000-1388,342 (decimal)2017-06-27 20:14:27 UTCT5KSophie Germain Prime Search65.001
3559934856135*2^1290000-1388,342 (decimal)2017-06-21 02:34:57 UTCT5KSophie Germain Prime Search65.001
3558211049727*2^1290000-1388,342 (decimal)2017-06-20 15:12:43 UTCT5KSophie Germain Prime Search65.001
3546391506297*2^1290000-1388,342 (decimal)2017-06-17 13:39:00 UTCT5KSophie Germain Prime Search65.001
3532381706577*2^1290000-1388,342 (decimal)2017-06-14 06:29:41 UTCT5KSophie Germain Prime Search65.001
3529782531525*2^1290000-1388,342 (decimal)2017-06-13 19:22:01 UTCT5KSophie Germain Prime Search65.001
3523596773235*2^1290000-1388,342 (decimal)2017-06-12 21:48:05 UTCT5KSophie Germain Prime Search65.001
3516524434887*2^1290000-1388,342 (decimal)2017-06-12 14:15:45 UTCT5KSophie Germain Prime Search65.001
2389877645925*2^1290000-1388,342 (decimal)2015-12-01 21:50:05 UTCT5KSophie Germain Prime Search65.001
2387509597107*2^1290000-1388,342 (decimal)2015-12-01 03:59:21 UTCT5KSophie Germain Prime Search65.001
2383455125205*2^1290000-1388,342 (decimal)2015-11-28 21:17:54 UTCT5KSophie Germain Prime Search65.001
2379887245725*2^1290000-1388,342 (decimal)2015-11-27 19:53:08 UTCT5KSophie Germain Prime Search65.001
2370467584845*2^1290000-1388,342 (decimal)2015-11-24 00:48:08 UTCT5KSophie Germain Prime Search65.001
2363944235877*2^1290000-1388,342 (decimal)2015-11-20 20:16:37 UTCT5KSophie Germain Prime Search65.001
2301722202927*2^1290000-1388,342 (decimal)2015-11-16 04:36:02 UTCT5KSophie Germain Prime Search65.001
1909546605447*2^1290000-1388,341 (decimal)2015-03-11 10:04:19 UTCT5KSophie Germain Prime Search65.000
1900001531235*2^1290000-1388,341 (decimal)2015-03-06 03:45:09 UTCT5KSophie Germain Prime Search65.000
1896761393817*2^1290000-1388,341 (decimal)2015-03-04 22:06:42 UTCT5KSophie Germain Prime Search65.000
1881114998397*2^1290000-1388,341 (decimal)2015-02-26 12:28:21 UTCT5KSophie Germain Prime Search65.000
637078553835*2^1290000-1388,341 (decimal)2013-06-07 10:51:01 UTCT5KSophie Germain Prime Search65.000
120858765657*2^1290000-1388,340 (decimal)2012-10-15 16:13:10 UTCT5KSophie Germain Prime Search65.000
119117512797*2^1290000-1388,340 (decimal)2012-10-14 15:26:16 UTCT5KSophie Germain Prime Search65.000
67098088347*2^1290000-1388,340 (decimal)2012-09-04 00:01:00 UTCT5KSophie Germain Prime Search65.000
4789*2^1085074+1326,644 (decimal)2013-04-28 12:44:50 UTCT5KProth Prime Search38.193
4393*2^1075732+1323,832 (decimal)2013-04-18 10:42:00 UTCT5KProth Prime Search37.191
4641*2^1051005+1316,388 (decimal)2013-03-23 15:54:10 UTCT5KProth Prime Search34.625
75909350^32768+1258,222 (decimal)2017-11-23 01:54:10 UTC Generalized Fermat Prime Search18.541
69187606^32768+1256,903 (decimal)2017-11-17 18:00:08 UTC Generalized Fermat Prime Search18.251
67799868^32768+1256,614 (decimal)2017-11-16 18:46:23 UTC Generalized Fermat Prime Search18.188
66794266^32768+1256,402 (decimal)2017-11-15 00:03:45 UTC Generalized Fermat Prime Search18.142
64365734^32768+1255,874 (decimal)2017-11-05 18:54:46 UTC Generalized Fermat Prime Search18.027
393*2^816693+1245,852 (decimal)2011-02-12 23:30:10 UTCT5KProth Prime Search15.943
743*2^810001+1243,838 (decimal)2011-02-12 22:33:26 UTCT5KProth Prime Search15.544
775*2^793876+1238,984 (decimal)2011-02-12 14:57:38 UTCT5KProth Prime Search14.612
431*2^720583+1216,920 (decimal)2010-02-16 00:16:13 UTCT5KProth Prime Search10.847
6507*2^678660+1204,301 (decimal)2011-08-22 23:01:57 UTCT5KProth Prime Search9.021
4317494060535*2^666669-1200,701 (decimal)  Sophie Germain Prime Search8.540
8625997802205*2^666668-1200,701 (decimal)  Sophie Germain Prime Search8.540
12227150254605*2^666667-1200,700 (decimal)2011-09-17 20:57:58 UTCT5KSophie Germain Prime Search8.540
24269741414565*2^666666-1200,700 (decimal)2011-09-23 13:16:18 UTCT5KSophie Germain Prime Search8.540
12066358192755*2^666667-1200,700 (decimal)2011-09-20 13:51:04 UTCT5KSophie Germain Prime Search8.540
11612260283685*2^666667-1200,700 (decimal)2011-08-14 02:47:24 UTCT5KSophie Germain Prime Search8.540
22976812902585*2^666666-1200,700 (decimal)2011-08-22 23:46:00 UTCT5KSophie Germain Prime Search8.540
22943570879925*2^666666-1200,700 (decimal)2011-08-22 01:13:53 UTCT5KSophie Germain Prime Search8.540
5706997016115*2^666668-1200,700 (decimal)2011-08-05 15:08:21 UTCT5KSophie Germain Prime Search8.540
5643042526905*2^666668-1200,700 (decimal)2011-08-05 15:07:47 UTCT5KSophie Germain Prime Search8.540
5630593326645*2^666668-1200,700 (decimal)2011-08-05 15:07:12 UTCT5KSophie Germain Prime Search8.540
21810323312895*2^666666-1200,700 (decimal)2011-08-01 23:07:26 UTCT5KSophie Germain Prime Search8.540
3799519216185*2^666667-1200,700 (decimal)2010-08-15 17:06:57 UTCT5KSophie Germain Prime Search8.540
3586602445305*2^666667-1200,700 (decimal)2010-09-09 11:27:22 UTCT5KSophie Germain Prime Search8.540
3570478559115*2^666667-1200,700 (decimal)2010-09-09 11:27:22 UTCT5KSophie Germain Prime Search8.540
3569211661455*2^666667-1200,700 (decimal)2010-09-09 11:27:22 UTCT5KSophie Germain Prime Search8.540
3564645592305*2^666667-1200,700 (decimal)2010-09-09 11:27:22 UTCT5KSophie Germain Prime Search8.540
3486703432065*2^666667-1200,700 (decimal)2010-09-08 14:39:03 UTCT5KSophie Germain Prime Search8.540
3411271552365*2^666667-1200,700 (decimal)2010-09-08 13:28:29 UTCT5KSophie Germain Prime Search8.540
3385887773385*2^666667-1200,700 (decimal)2010-09-08 13:28:29 UTCT5KSophie Germain Prime Search8.540
6501291081705*2^666666-1200,700 (decimal)2010-09-12 03:07:44 UTCT5KSophie Germain Prime Search8.540
1596020575845*2^666668-1200,700 (decimal)2010-09-15 21:27:16 UTCT5KSophie Germain Prime Search8.540
777849577515*2^666669-1200,700 (decimal)2010-06-11 13:27:50 UTCT5KSophie Germain Prime Search8.540
3939*2^648522+1195,229 (decimal)2011-02-25 19:08:38 UTCT5KProth Prime Search7.844
2211*2^644735+1194,088 (decimal)2011-02-19 21:22:47 UTCT5KProth Prime Search7.704
9305*2^643841+1193,820 (decimal)2011-02-18 13:46:14 UTCT5KProth Prime Search7.671
9309*2^555526+1167,234 (decimal)2010-10-09 18:44:26 UTCT5KProth Prime Search4.872
1275*2^552191+1166,230 (decimal)2010-09-30 04:21:41 UTCT5KProth Prime Search4.782
9701*2^549757+1165,498 (decimal)2010-09-21 00:33:59 UTCT5KProth Prime Search4.718
7677*2^549198+1165,329 (decimal)2010-09-19 03:41:48 UTCT5KProth Prime Search4.703
8523*2^547736+1164,889 (decimal)2010-09-09 16:30:30 UTCT5KProth Prime Search4.665
4257*2^471583+1141,965 (decimal)2009-10-07 23:11:03 UTCT5KProth Prime Search2.942
12650787279*2^333333-1100,354 (decimal)2007-06-25 17:01:29 UTCT5KTwin Prime Search1.011
9538070775*2^333333-1100,354 (decimal)2007-06-06 21:44:13 UTCT5KTwin Prime Search1.011
8222221551*2^333333-1100,354 (decimal)2007-05-23 22:14:59 UTCT5KTwin Prime Search1.011
7645685775*2^333333-1100,354 (decimal)2007-05-23 22:14:59 UTCT5KTwin Prime Search1.011
3239807961*2^333333-1100,353 (decimal)2007-04-04 17:32:11 UTCT5KTwin Prime Search1.011
2876300859*2^333333-1100,353 (decimal)2007-04-04 17:32:11 UTCT5KTwin Prime Search1.011
2585359731*2^333333-1100,353 (decimal)2007-04-09 20:54:49 UTCT5KTwin Prime Search1.011
2396259009*2^333333-1100,353 (decimal)2007-03-25 20:39:07 UTCT5KTwin Prime Search1.011
2359293531*2^333333-1100,353 (decimal)2007-03-25 20:39:07 UTCT5KTwin Prime Search1.011
1483008021*2^333333-1100,353 (decimal)2007-03-05 16:45:16 UTCT5KTwin Prime Search1.011
Doublechecker
(dates are of initial discovery, not the double check date)
398023*2^6418059-11,932,034 (decimal)2013-10-05 19:06:07 UTCT5K, official announcementThe Riesel Problem4,470.705
81556*5^2539960+11,775,361 (decimal)2018-06-20 06:35:42 UTCT5K, official announcementSierpinski/Riesel Base 5 Prime Search3,449.735
3673932^262144+11,721,010 (decimal)2017-12-03 06:30:24 UTCT5K, official announcementGeneralized Fermat Prime Search3,136.086
83328182^131072+11,038,195 (decimal)2021-02-01 23:44:24 UTCT5KGeneralized Fermat Prime Search665.548
74833516^131072+11,032,074 (decimal)2020-05-23 05:03:11 UTCT5KGeneralized Fermat Prime Search653.583
68918852^131072+11,027,387 (decimal)2020-02-09 12:26:57 UTCT5KGeneralized Fermat Prime Search644.520
65305572^131072+11,024,322 (decimal)2019-12-01 11:17:46 UTCT5KGeneralized Fermat Prime Search638.637
64476916^131072+11,023,595 (decimal)2019-11-11 19:48:07 UTCT5KGeneralized Fermat Prime Search637.248
1093*2^3378000+11,016,883 (decimal)2017-03-14 09:23:13 UTCT5K, official announcementMEGA Prime Search624.514
54334044^131072+11,013,852 (decimal)2018-11-01 10:53:06 UTCT5KGeneralized Fermat Prime Search618.820
52412612^131072+11,011,802 (decimal)2018-07-18 05:46:44 UTCT5KGeneralized Fermat Prime Search614.990
50055102^131072+11,009,183 (decimal)2018-03-05 06:26:44 UTCT5KGeneralized Fermat Prime Search610.118
2121*2^3323852+11,000,583 (decimal)2019-09-02 13:11:25 UTCT5KMEGA Prime Search594.306
1717162^131072+1817,210 (decimal)2015-11-10 05:53:12 UTCT5KGeneralized Fermat Prime Search319.307
73*2^2048754+1616,739 (decimal)  Proth Prime Search134.576
74581688^65536+1515,941 (decimal)2020-02-02 15:52:47 UTCT5KGeneralized Fermat Prime Search77.796
8969*2^1627099+1489,810 (decimal)2021-02-16 11:40:16 UTCT5KProth Prime Search66.317
69*2^1595083+1480,170 (decimal)2011-07-24 06:50:23 UTCT5KProth Prime Search62.389
69*2^1595083+1 is a Factor of xGF(1595082,8,5)!!!! (11942.797000 seconds)
6101*2^1485709+1447,247 (decimal)2018-03-09 03:53:15 UTCT5KProth Prime Search50.158
5963*2^1484317+1446,828 (decimal)2018-02-28 07:31:50 UTCT5KProth Prime Search50.014
5170630638885*2^1290000-1388,342 (decimal)2020-04-04 11:01:33 UTC Sophie Germain Prime Search32.500
5138951017125*2^1290000-1388,342 (decimal)2020-04-03 20:14:37 UTC Sophie Germain Prime Search32.500
5128932415197*2^1290000-1388,342 (decimal)2020-04-03 16:29:27 UTC Sophie Germain Prime Search32.500
4540486653657*2^1290000-1388,342 (decimal)2019-07-01 15:44:22 UTC Sophie Germain Prime Search32.500
4536468004785*2^1290000-1388,342 (decimal)2019-06-29 10:09:06 UTC Sophie Germain Prime Search32.500
4533430265595*2^1290000-1388,342 (decimal)2019-06-28 04:04:45 UTC Sophie Germain Prime Search32.500
4522028900265*2^1290000-1388,342 (decimal)2019-06-24 06:31:05 UTC Sophie Germain Prime Search32.500
4519599918507*2^1290000-1388,342 (decimal)2019-06-23 09:52:38 UTC Sophie Germain Prime Search32.500
4514282937645*2^1290000-1388,342 (decimal)2019-06-21 12:24:01 UTC Sophie Germain Prime Search32.500
4504218080157*2^1290000-1388,342 (decimal)2019-06-17 19:13:34 UTC Sophie Germain Prime Search32.500
4499589609237*2^1290000-1388,342 (decimal)2019-06-16 00:08:10 UTC Sophie Germain Prime Search32.500
4494878915655*2^1290000-1388,342 (decimal)2019-06-14 00:35:53 UTC Sophie Germain Prime Search32.500
4494357153405*2^1290000-1388,342 (decimal)2019-06-13 18:46:18 UTC Sophie Germain Prime Search32.500
4490957954637*2^1290000-1388,342 (decimal)2019-06-12 07:02:19 UTC Sophie Germain Prime Search32.500
4473951494775*2^1290000-1388,342 (decimal)2019-06-03 10:49:28 UTC Sophie Germain Prime Search32.500
4473814735815*2^1290000-1388,342 (decimal)2019-06-03 09:20:12 UTC Sophie Germain Prime Search32.500
4452149256915*2^1290000-1388,342 (decimal)2019-05-19 16:12:54 UTC Sophie Germain Prime Search32.500
4452015070995*2^1290000-1388,342 (decimal)2019-05-19 15:01:47 UTC Sophie Germain Prime Search32.500
4425736524597*2^1290000-1388,342 (decimal)2019-05-08 07:59:48 UTC Sophie Germain Prime Search32.500
4417004690667*2^1290000-1388,342 (decimal)2019-05-02 17:57:31 UTC Sophie Germain Prime Search32.500
4416565054515*2^1290000-1388,342 (decimal)2019-05-02 12:06:52 UTC Sophie Germain Prime Search32.500
4414432914675*2^1290000-1388,342 (decimal)2019-05-01 00:52:25 UTC Sophie Germain Prime Search32.500
4400914701297*2^1290000-1388,342 (decimal)2019-04-23 19:49:35 UTC Sophie Germain Prime Search32.500
4400021673045*2^1290000-1388,342 (decimal)2019-04-23 06:23:48 UTC Sophie Germain Prime Search32.500
4379039089407*2^1290000-1388,342 (decimal)2019-04-11 00:48:59 UTC Sophie Germain Prime Search32.500
4342619651835*2^1290000-1388,342 (decimal)2019-03-23 12:41:05 UTC Sophie Germain Prime Search32.500
4342343796327*2^1290000-1388,342 (decimal)2019-03-23 07:31:51 UTC Sophie Germain Prime Search32.500
4339858327467*2^1290000-1388,342 (decimal)2019-03-21 09:38:14 UTC Sophie Germain Prime Search32.500
3598121770917*2^1290000-1388,342 (decimal)2017-07-06 07:44:56 UTCT5KSophie Germain Prime Search32.500
3568365666057*2^1290000-1388,342 (decimal)2017-06-23 04:30:45 UTCT5KSophie Germain Prime Search32.500
3548490563007*2^1290000-1388,342 (decimal)2017-06-18 04:15:22 UTCT5KSophie Germain Prime Search32.500
3545690415267*2^1290000-1388,342 (decimal)2017-06-17 09:08:50 UTCT5KSophie Germain Prime Search32.500
3541360124265*2^1290000-1388,342 (decimal)2017-06-16 06:19:45 UTCT5KSophie Germain Prime Search32.500
3506581018167*2^1290000-1388,342 (decimal)2017-06-12 04:01:00 UTCT5KSophie Germain Prime Search32.500
3072886665945*2^1290000-1388,342 (decimal)2016-10-04 14:53:32 UTCT5KSophie Germain Prime Search32.500
2381862701937*2^1290000-1388,342 (decimal)2015-11-27 23:01:35 UTCT5KSophie Germain Prime Search32.500
2381739684417*2^1290000-1388,342 (decimal)2015-11-29 17:07:25 UTCT5KSophie Germain Prime Search32.500
2358461593455*2^1290000-1388,342 (decimal)2015-11-18 13:05:51 UTCT5KSophie Germain Prime Search32.500
2301760531185*2^1290000-1388,342 (decimal)2015-11-15 12:22:51 UTCT5KSophie Germain Prime Search32.500
1880930133507*2^1290000-1388,341 (decimal)2015-02-26 06:22:33 UTCT5KSophie Germain Prime Search32.500
1856925167925*2^1290000-1388,341 (decimal)2015-02-19 15:47:32 UTCT5KSophie Germain Prime Search32.500
1640586128925*2^1290000-1388,341 (decimal)2014-12-06 03:35:32 UTCT5KSophie Germain Prime Search32.500
708551718957*2^1290000-1388,341 (decimal)2013-07-12 05:48:08 UTCT5KSophie Germain Prime Search32.500
67157081175*2^1290000-1388,340 (decimal)2012-09-03 19:52:43 UTCT5KSophie Germain Prime Search32.500
57670269765*2^1290000-1388,340 (decimal)2012-08-26 13:45:41 UTCT5KSophie Germain Prime Search32.500
19793417607*2^1290000-1388,339 (decimal)2012-08-06 00:00:04 UTCT5KSophie Germain Prime Search32.500
11211544347*2^1290000-1388,339 (decimal)2012-07-27 07:48:34 UTCT5KSophie Germain Prime Search32.500
9555*2^1067755+1321,431 (decimal)2013-06-06 10:21:54 UTCT5KProth Prime Search18.175
72517714^32768+1257,572 (decimal)2017-11-19 08:48:36 UTC Generalized Fermat Prime Search9.199
69945900^32768+1257,058 (decimal)2017-11-18 02:42:39 UTC Generalized Fermat Prime Search9.142
79*2^812726+1244,657 (decimal)  Proth Prime Search7.853
165*2^758432+1228,313 (decimal)2010-02-18 04:04:27 UTCT5KProth Prime Search6.348
5917*2^706782+1212,767 (decimal)2011-09-05 21:48:43 UTCT5KProth Prime Search5.110
8489*2^705255+1212,307 (decimal)2011-09-04 23:25:30 UTCT5KProth Prime Search5.077
9083*2^704113+1211,964 (decimal)2011-09-04 17:23:20 UTCT5KProth Prime Search5.051
9185*2^703121+1211,665 (decimal)2011-09-04 14:13:25 UTCT5KProth Prime Search5.029
1809*2^701847+1211,281 (decimal)2011-09-03 22:42:11 UTCT5KProth Prime Search5.001
2152202723775*2^666670-1200,701 (decimal)  Sophie Germain Prime Search4.270
4255508532945*2^666669-1200,700 (decimal)  Sophie Germain Prime Search4.270
33466946881905*2^666666-1200,700 (decimal)  Sophie Germain Prime Search4.270
33108590817195*2^666666-1200,700 (decimal)  Sophie Germain Prime Search4.270
12167998581795*2^666667-1200,700 (decimal)2011-09-17 01:38:06 UTCT5KSophie Germain Prime Search4.270
6065814103215*2^666668-1200,700 (decimal)2011-09-17 13:40:16 UTCT5KSophie Germain Prime Search4.270
23270709528465*2^666666-1200,700 (decimal)2011-09-03 02:13:27 UTCT5KSophie Germain Prime Search4.270
3556185628785*2^666667-1200,700 (decimal)2010-09-09 11:22:02 UTCT5KSophie Germain Prime Search4.270
3493540949085*2^666667-1200,700 (decimal)2010-09-08 14:19:58 UTCT5KSophie Germain Prime Search4.270
3344528240835*2^666667-1200,700 (decimal)2010-09-08 13:23:37 UTCT5KSophie Germain Prime Search4.270
6541009618125*2^666666-1200,700 (decimal)2010-09-12 03:09:00 UTCT5KSophie Germain Prime Search4.270
3267861355065*2^666667-1200,700 (decimal)2010-09-08 13:19:11 UTCT5KSophie Germain Prime Search4.270
6422406009855*2^666666-1200,700 (decimal)2010-10-13 04:26:31 UTCT5KSophie Germain Prime Search4.270
6415393659885*2^666666-1200,700 (decimal)2010-09-12 04:48:36 UTCT5KSophie Germain Prime Search4.270
3142615996065*2^666667-1200,700 (decimal)2010-09-05 05:40:18 UTCT5KSophie Germain Prime Search4.270
6265039273995*2^666666-1200,700 (decimal)2010-09-12 21:28:13 UTCT5KSophie Germain Prime Search4.270
3657671910105*2^666666-1200,700 (decimal)2010-09-07 20:51:00 UTCT5KSophie Germain Prime Search4.270
6371*2^643699+1193,777 (decimal)2011-02-25 22:53:16 UTCT5KProth Prime Search3.833
7967*2^641359+1193,073 (decimal)2011-02-16 13:19:57 UTCT5KProth Prime Search3.790
8697*2^621972+1187,237 (decimal)2011-02-03 01:23:23 UTCT5KProth Prime Search3.449
5781*2^621904+1187,216 (decimal)2011-02-03 01:28:29 UTCT5KProth Prime Search3.448
351*2^588325+1177,107 (decimal)2009-03-17 18:48:22 UTCT5KProth Prime Search2.906
351*2^588325+1 is a Factor of GF(588323,6)!!!! (1414.891000 seconds)
6553*2^550606+1165,753 (decimal)2010-09-22 07:32:32 UTCT5KProth Prime Search2.370
6553*2^550606+1 is a Factor of xGF(550605,4,3)!!!! (2577.141000 seconds)
9805*2^549220+1165,336 (decimal)2010-09-19 10:28:44 UTCT5KProth Prime Search2.352
8661*2^548207+1165,031 (decimal)2010-09-13 04:57:42 UTCT5KProth Prime Search2.338
6821*2^547761+1164,897 (decimal)2010-09-10 02:40:50 UTCT5KProth Prime Search2.333
1731*2^547132+1164,707 (decimal)2010-09-11 03:47:05 UTCT5KProth Prime Search2.324
5385*2^532177+1160,205 (decimal)2010-07-26 22:04:42 UTCT5KProth Prime Search2.134
5765622915*2^333333-1100,353 (decimal)2007-05-05 21:20:01 UTCT5KTwin Prime Search0.505
5734108341*2^333333-1100,353 (decimal)2007-05-05 11:50:55 UTCT5KTwin Prime Search0.505
5351750715*2^333333-1100,353 (decimal)2007-05-18 22:56:10 UTCT5KTwin Prime Search0.505
4260106095*2^333333-1100,353 (decimal)2007-04-23 12:29:22 UTCT5KTwin Prime Search0.505
3712733169*2^333333-1100,353 (decimal)2007-04-20 04:51:28 UTCT5KTwin Prime Search0.505
3251648025*2^333333-1100,353 (decimal)2007-04-05 10:10:14 UTCT5KTwin Prime Search0.505
3106796121*2^333333-1100,353 (decimal)2007-04-02 19:34:55 UTCT5KTwin Prime Search0.505
2168343699*2^333333-1100,353 (decimal)2007-03-26 08:16:54 UTCT5KTwin Prime Search0.505
1412907141*2^333333-1100,353 (decimal)2007-03-05 07:19:03 UTCT5KTwin Prime Search0.505