| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 675*2^1429386+1 | 430,291 (decimal) | 2012-01-29 01:40:04 UTC | T5K | Proth Prime Search | 89.085 |
| 4041*2^1293777+1 | 389,470 (decimal) | 2014-09-03 06:48:32 UTC | T5K | Proth Prime Search | 65.583 |
| 7666420543845*2^1290000-1 | 388,342 (decimal) | 2023-01-23 14:24:19 UTC | task | Sophie Germain Prime Search | 65.001 |
| 6238385867415*2^1290000-1 | 388,342 (decimal) | 2021-06-08 20:37:20 UTC | | Sophie Germain Prime Search | 65.001 |
| 6201652858695*2^1290000-1 | 388,342 (decimal) | 2021-05-22 06:31:38 UTC | | Sophie Germain Prime Search | 65.001 |
| 6011903982075*2^1290000-1 | 388,342 (decimal) | 2021-03-15 20:09:29 UTC | | Sophie Germain Prime Search | 65.001 |
| 5716365401157*2^1290000-1 | 388,342 (decimal) | 2020-11-14 17:06:19 UTC | | Sophie Germain Prime Search | 65.001 |
| 4346210569137*2^1290000-1 | 388,342 (decimal) | 2019-03-26 05:40:34 UTC | | Sophie Germain Prime Search | 65.001 |
| 4029995409027*2^1290000-1 | 388,342 (decimal) | 2018-07-12 13:56:44 UTC | | Sophie Germain Prime Search | 65.001 |
| 3373063100235*2^1290000-1 | 388,342 (decimal) | 2017-03-14 18:35:59 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 1746325678797*2^1290000-1 | 388,341 (decimal) | 2015-01-17 11:17:48 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 37892782587*2^1290000-1 | 388,340 (decimal) | 2012-08-13 12:28:51 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 6201*2^1257068+1 | 378,419 (decimal) | 2014-04-19 12:12:35 UTC | | Proth Prime Search | 60.031 |
| 3235*2^1215236+1 | 365,826 (decimal) | 2013-11-27 17:42:34 UTC | T5K | Proth Prime Search | 54.101 |
| 6315*2^1210286+1 | 364,337 (decimal) | 2013-12-11 06:28:17 UTC | T5K | Proth Prime Search | 53.427 |
| 2617*2^1178882+1 | 354,883 (decimal) | 2013-10-11 08:45:59 UTC | T5K | Proth Prime Search | 49.279 |
| 813*2^1111489+1 | 334,595 (decimal) | 2011-09-28 02:40:09 UTC | T5K | Proth Prime Search | 41.123 |
| 6151*2^1072300+1 | 322,799 (decimal) | 2013-04-17 06:54:37 UTC | T5K | Proth Prime Search | 36.827 |
| 4329*2^997422+1 | 300,258 (decimal) | 2012-09-22 15:25:52 UTC | T5K | Proth Prime Search | 29.480 |
| 1971*2^951167+1 | 286,334 (decimal) | 2012-07-25 07:52:26 UTC | T5K | Proth Prime Search | 25.476 |
| 8517*2^919078+1 | 276,674 (decimal) | 2012-06-24 12:30:37 UTC | T5K | Proth Prime Search | 22.925 |
| 1847*2^916919+1 | 276,024 (decimal) | 2012-06-22 14:03:40 UTC | T5K | Proth Prime Search | 22.759 |
| 6211*2^861264+1 | 259,271 (decimal) | 2012-05-12 12:29:17 UTC | T5K | Proth Prime Search | 18.773 |
| 7061*2^859137+1 | 258,630 (decimal) | 2012-05-10 00:45:06 UTC | T5K | Proth Prime Search | 18.631 |
| 48677646^32768+1 | 251,899 (decimal) | 2017-03-31 17:00:49 UTC | | Generalized Fermat Prime Search | 17.180 |
| 8285*2^817357+1 | 246,053 (decimal) | 2012-04-05 06:21:04 UTC | T5K | Proth Prime Search | 15.983 |
| 2035*2^809160+1 | 243,585 (decimal) | 2012-03-26 12:15:07 UTC | T5K | Proth Prime Search | 15.495 |
| 2401*2^719580+1 | 216,619 (decimal) | 2011-11-17 13:13:23 UTC | T5K | Proth Prime Search | 10.801 |
| 9867*2^713827+1 | 214,888 (decimal) | 2011-11-13 18:33:05 UTC | T5K | Proth Prime Search | 10.538 |
| 2335*2^698412+1 | 210,247 (decimal) | 2011-09-03 19:34:46 UTC | T5K | Proth Prime Search | 9.853 |
| 2825*2^691465+1 | 208,156 (decimal) | | | Proth Prime Search | 9.555 |
| 11566469501355*2^666667-1 | 200,700 (decimal) | 2011-08-14 02:46:19 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 823835071755*2^666666-1 | 200,699 (decimal) | 2009-09-20 18:19:39 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 3117*2^586792+1 | 176,646 (decimal) | 2010-12-01 13:53:52 UTC | T5K | Proth Prime Search | 5.766 |
| 7537*2^506280+1 | 152,410 (decimal) | 2010-05-20 03:38:26 UTC | T5K | Proth Prime Search | 3.661 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 693*2^1811517+1 | 545,324 (decimal) | 2013-09-10 01:00:12 UTC | T5K | Proth Prime Search | 92.223 |
| | 693*2^1811517+1 is a Factor of xGF(1811516,7,5)!!!! (16860.150000 seconds)
|
| 171267078^65536+1 | 539,603 (decimal) | 2022-10-02 07:59:01 UTC | T5K | Generalized Fermat Prime Search | 89.283 |
| 125515108^65536+1 | 530,757 (decimal) | 2021-05-02 04:04:35 UTC | T5K | Generalized Fermat Prime Search | 84.864 |
| 39*2^1612681+1 | 485,467 (decimal) | 2011-08-24 13:54:30 UTC | T5K | Proth Prime Search | 64.527 |
| 9209*2^1361975+1 | 410,000 (decimal) | 2014-12-06 03:58:07 UTC | T5K | Proth Prime Search | 38.398 |
| 4083*2^1334993+1 | 401,877 (decimal) | 2015-04-14 00:21:55 UTC | T5K | Proth Prime Search | 36.108 |
| 7623548809257*2^1290000-1 | 388,342 (decimal) | 2023-01-09 11:22:27 UTC | task | Sophie Germain Prime Search | 32.500 |
| 7591848857967*2^1290000-1 | 388,342 (decimal) | 2022-12-31 03:49:56 UTC | | Sophie Germain Prime Search | 32.500 |
| 7517084328435*2^1290000-1 | 388,342 (decimal) | 2022-12-03 02:23:49 UTC | | Sophie Germain Prime Search | 32.500 |
| 7367886832707*2^1290000-1 | 388,342 (decimal) | 2022-10-05 04:57:13 UTC | | Sophie Germain Prime Search | 32.500 |
| 7296077967867*2^1290000-1 | 388,342 (decimal) | 2022-09-08 00:25:09 UTC | | Sophie Germain Prime Search | 32.500 |
| 7126834536255*2^1290000-1 | 388,342 (decimal) | 2022-06-11 20:08:36 UTC | | Sophie Germain Prime Search | 32.500 |
| 7008057571545*2^1290000-1 | 388,342 (decimal) | 2022-04-28 15:27:15 UTC | | Sophie Germain Prime Search | 32.500 |
| 6748726145205*2^1290000-1 | 388,342 (decimal) | 2022-01-16 21:11:05 UTC | | Sophie Germain Prime Search | 32.500 |
| 6582073641297*2^1290000-1 | 388,342 (decimal) | 2021-11-14 16:30:34 UTC | | Sophie Germain Prime Search | 32.500 |
| 6518396859555*2^1290000-1 | 388,342 (decimal) | 2021-10-20 13:23:11 UTC | | Sophie Germain Prime Search | 32.500 |
| 6139505688045*2^1290000-1 | 388,342 (decimal) | 2021-04-27 09:27:33 UTC | | Sophie Germain Prime Search | 32.500 |
| 5781897493377*2^1290000-1 | 388,342 (decimal) | 2020-12-12 13:29:07 UTC | | Sophie Germain Prime Search | 32.500 |
| 5761202825667*2^1290000-1 | 388,342 (decimal) | 2020-12-04 14:58:36 UTC | | Sophie Germain Prime Search | 32.500 |
| 5738806086555*2^1290000-1 | 388,342 (decimal) | 2020-11-26 15:06:55 UTC | | Sophie Germain Prime Search | 32.500 |
| 5418596685357*2^1290000-1 | 388,342 (decimal) | 2020-06-17 21:25:56 UTC | | Sophie Germain Prime Search | 32.500 |
| 5394788456307*2^1290000-1 | 388,342 (decimal) | 2020-06-04 17:56:40 UTC | | Sophie Germain Prime Search | 32.500 |
| 5321937136677*2^1290000-1 | 388,342 (decimal) | 2020-05-03 02:43:27 UTC | | Sophie Germain Prime Search | 32.500 |
| 5318226079785*2^1290000-1 | 388,342 (decimal) | 2020-05-02 04:07:15 UTC | | Sophie Germain Prime Search | 32.500 |
| 4479802444227*2^1290000-1 | 388,342 (decimal) | 2019-06-06 16:33:48 UTC | | Sophie Germain Prime Search | 32.500 |
| 4414055394045*2^1290000-1 | 388,342 (decimal) | 2019-04-30 18:48:52 UTC | | Sophie Germain Prime Search | 32.500 |
| 4364820864885*2^1290000-1 | 388,342 (decimal) | 2019-04-03 23:50:53 UTC | | Sophie Germain Prime Search | 32.500 |
| 4256243821695*2^1290000-1 | 388,342 (decimal) | 2019-01-09 00:52:05 UTC | | Sophie Germain Prime Search | 32.500 |
| 4131569674125*2^1290000-1 | 388,342 (decimal) | 2018-10-18 15:08:43 UTC | | Sophie Germain Prime Search | 32.500 |
| 4089249053337*2^1290000-1 | 388,342 (decimal) | 2018-09-12 20:59:37 UTC | | Sophie Germain Prime Search | 32.500 |
| 4064527315917*2^1290000-1 | 388,342 (decimal) | 2018-08-22 08:34:03 UTC | | Sophie Germain Prime Search | 32.500 |
| 4021038150237*2^1290000-1 | 388,342 (decimal) | 2018-07-01 18:21:32 UTC | | Sophie Germain Prime Search | 32.500 |
| 3977196183315*2^1290000-1 | 388,342 (decimal) | 2018-05-14 22:52:24 UTC | | Sophie Germain Prime Search | 32.500 |
| 3974144313417*2^1290000-1 | 388,342 (decimal) | 2018-05-11 09:28:51 UTC | | Sophie Germain Prime Search | 32.500 |
| 3964791924915*2^1290000-1 | 388,342 (decimal) | 2018-04-30 13:40:36 UTC | | Sophie Germain Prime Search | 32.500 |
| 3961556013915*2^1290000-1 | 388,342 (decimal) | 2018-04-26 16:51:26 UTC | | Sophie Germain Prime Search | 32.500 |
| 3894680227935*2^1290000-1 | 388,342 (decimal) | 2018-02-14 16:47:55 UTC | | Sophie Germain Prime Search | 32.500 |
| 3887062509165*2^1290000-1 | 388,342 (decimal) | 2018-02-03 17:19:26 UTC | | Sophie Germain Prime Search | 32.500 |
| 3854384700675*2^1290000-1 | 388,342 (decimal) | 2018-01-08 05:12:11 UTC | | Sophie Germain Prime Search | 32.500 |
| 3735736038435*2^1290000-1 | 388,342 (decimal) | 2017-09-29 02:46:16 UTC | | Sophie Germain Prime Search | 32.500 |
| 3708773808777*2^1290000-1 | 388,342 (decimal) | 2017-09-05 10:01:43 UTC | | Sophie Germain Prime Search | 32.500 |
| 3506397813345*2^1290000-1 | 388,342 (decimal) | 2017-06-12 03:42:01 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3481703952555*2^1290000-1 | 388,342 (decimal) | 2017-06-07 23:50:34 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3336251612067*2^1290000-1 | 388,342 (decimal) | 2017-02-24 04:03:02 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3137351219187*2^1290000-1 | 388,342 (decimal) | 2016-11-08 13:14:55 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2116781615385*2^1290000-1 | 388,342 (decimal) | 2015-07-31 21:48:50 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2012945891715*2^1290000-1 | 388,341 (decimal) | 2015-05-25 22:37:48 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1654331621217*2^1290000-1 | 388,341 (decimal) | 2014-12-06 08:55:04 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1477392415737*2^1290000-1 | 388,341 (decimal) | 2014-08-08 00:41:09 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1421725576425*2^1290000-1 | 388,341 (decimal) | 2014-06-07 03:29:35 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1302000622347*2^1290000-1 | 388,341 (decimal) | 2014-03-12 12:10:48 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 7093*2^1288616+1 | 387,916 (decimal) | 2014-08-08 21:17:14 UTC | T5K | Proth Prime Search | 32.391 |
| 8909*2^1280941+1 | 385,606 (decimal) | 2014-06-20 19:40:30 UTC | T5K | Proth Prime Search | 31.802 |
| 4811*2^1269857+1 | 382,269 (decimal) | 2014-05-21 01:51:23 UTC | T5K | Proth Prime Search | 30.964 |
| 7247*2^1255827+1 | 378,046 (decimal) | 2014-04-16 10:57:25 UTC | T5K | Proth Prime Search | 29.924 |
| 9541*2^1213964+1 | 365,444 (decimal) | 2014-02-19 08:27:57 UTC | T5K | Proth Prime Search | 26.964 |
| 6225*2^1193341+1 | 359,236 (decimal) | 2013-10-28 14:24:18 UTC | T5K | Proth Prime Search | 25.580 |
| 6349*2^1152706+1 | 347,003 (decimal) | 2013-09-26 10:03:09 UTC | T5K | Proth Prime Search | 22.997 |
| 7051*2^1136256+1 | 342,051 (decimal) | 2013-08-26 21:16:56 UTC | T5K | Proth Prime Search | 22.003 |
| 8909*2^1069459+1 | 321,944 (decimal) | 2013-05-27 06:27:06 UTC | T5K | Proth Prime Search | 18.264 |
| 9565*2^1060380+1 | 319,211 (decimal) | 2013-06-06 10:21:23 UTC | T5K | Proth Prime Search | 17.792 |
| 7285*2^1040062+1 | 313,094 (decimal) | 2013-01-27 09:02:50 UTC | T5K | Proth Prime Search | 16.764 |
| 9411*2^1029315+1 | 309,859 (decimal) | 2012-10-17 18:49:23 UTC | T5K | Proth Prime Search | 16.238 |
| 4717*2^980762+1 | 295,243 (decimal) | 2012-09-03 10:04:17 UTC | T5K | Proth Prime Search | 13.996 |
| 5587*2^967782+1 | 291,336 (decimal) | 2012-08-27 13:19:48 UTC | T5K | Proth Prime Search | 13.434 |
| 4999*2^917006+1 | 276,051 (decimal) | 2012-06-21 19:12:04 UTC | T5K | Proth Prime Search | 11.383 |
| 220333296^32768+1 | 273,387 (decimal) | 2021-02-04 02:32:10 UTC | | Generalized Fermat Prime Search | 11.049 |
| 207006166^32768+1 | 272,499 (decimal) | 2020-12-06 04:05:34 UTC | | Generalized Fermat Prime Search | 10.939 |
| 7679*2^898249+1 | 270,404 (decimal) | 2012-06-08 01:56:18 UTC | T5K | Proth Prime Search | 10.682 |
| 5001*2^892199+1 | 268,583 (decimal) | 2012-06-03 11:59:14 UTC | T5K | Proth Prime Search | 10.462 |
| 5079*2^864975+1 | 260,388 (decimal) | 2012-05-18 22:31:03 UTC | T5K | Proth Prime Search | 9.512 |
| 78204572^32768+1 | 258,646 (decimal) | 2017-11-29 23:14:47 UTC | | Generalized Fermat Prime Search | 9.317 |
| 6663*2^839486+1 | 252,715 (decimal) | 2012-04-23 18:47:19 UTC | T5K | Proth Prime Search | 8.676 |
| 9351*2^838999+1 | 252,568 (decimal) | 2012-04-25 18:44:16 UTC | T5K | Proth Prime Search | 8.660 |
| 44371796^32768+1 | 250,581 (decimal) | 2017-01-20 21:05:52 UTC | | Generalized Fermat Prime Search | 8.452 |
| 39563960^32768+1 | 248,949 (decimal) | 2016-12-02 04:25:24 UTC | | Generalized Fermat Prime Search | 8.284 |
| 38876358^32768+1 | 248,699 (decimal) | 2016-11-23 10:55:06 UTC | | Generalized Fermat Prime Search | 8.259 |
| 2787*2^825676+1 | 248,557 (decimal) | 2012-04-12 16:36:07 UTC | T5K | Proth Prime Search | 8.244 |
| 4551*2^814711+1 | 245,257 (decimal) | 2012-04-01 01:13:34 UTC | T5K | Proth Prime Search | 7.912 |
| 1663*2^793010+1 | 238,724 (decimal) | 2012-03-11 14:25:13 UTC | T5K | Proth Prime Search | 7.282 |
| 4431*2^765320+1 | 230,388 (decimal) | 2012-02-23 20:04:57 UTC | T5K | Proth Prime Search | 6.528 |
| 6499*2^755514+1 | 227,437 (decimal) | 2012-02-19 14:22:13 UTC | T5K | Proth Prime Search | 6.274 |
| 6757992435285*2^666666-1 | 200,700 (decimal) | 2010-09-12 04:34:06 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 5295*2^589989+1 | 177,609 (decimal) | 2010-12-08 07:39:46 UTC | T5K | Proth Prime Search | 2.932 |
| 1247*2^551059+1 | 165,889 (decimal) | 2010-09-25 15:15:48 UTC | T5K | Proth Prime Search | 2.376 |
