| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 2976321290505*2^1290000-1 | 388,342 (decimal) | 2016-09-02 16:25:18 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 1437473499717*2^1290000-1 | 388,341 (decimal) | 2014-06-20 15:41:40 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1347402800187*2^1290000-1 | 388,341 (decimal) | 2014-04-11 10:42:23 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1158628172907*2^1290000-1 | 388,341 (decimal) | 2013-12-27 17:40:45 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 398418183117*2^1290000-1 | 388,341 (decimal) | 2013-02-15 23:04:34 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 109785059895*2^1290000-1 | 388,340 (decimal) | 2012-10-04 12:44:24 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 9235*2^1021504+1 | 307,508 (decimal) | 2012-10-09 14:56:12 UTC | T5K | Proth Prime Search | 31.724 |
| 2559*2^966441+1 | 290,932 (decimal) | 2012-08-14 01:01:53 UTC | T5K | Proth Prime Search | 26.755 |
| 8045*2^956945+1 | 288,074 (decimal) | 2012-08-01 09:14:50 UTC | T5K | Proth Prime Search | 25.955 |
| 1379*2^926895+1 | 279,027 (decimal) | 2012-06-30 16:16:40 UTC | T5K | Proth Prime Search | 23.529 |
| 3043*2^924840+1 | 278,409 (decimal) | 2012-06-29 21:38:16 UTC | T5K | Proth Prime Search | 23.369 |
| 9633*2^867956+1 | 261,285 (decimal) | 2012-05-16 14:19:37 UTC | T5K | Proth Prime Search | 19.225 |
| 2349*2^863643+1 | 259,986 (decimal) | 2012-05-13 10:33:03 UTC | T5K | Proth Prime Search | 18.933 |
| 2013*2^844450+1 | 254,209 (decimal) | 2012-04-27 11:07:44 UTC | T5K | Proth Prime Search | 17.669 |
| 31238779495815*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 8.540 |
| 29759731051755*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 8.540 |
| 6990143197575*2^666668-1 | 200,700 (decimal) | 2011-11-12 21:34:01 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 27643370960175*2^666666-1 | 200,700 (decimal) | 2011-11-10 13:33:19 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 425485501005*2^666672-1 | 200,700 (decimal) | 2011-11-07 21:30:44 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 25611029578515*2^666666-1 | 200,700 (decimal) | 2011-10-25 00:13:51 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 12031058808285*2^666667-1 | 200,700 (decimal) | 2011-09-15 13:53:47 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 23936335930395*2^666666-1 | 200,700 (decimal) | 2011-09-08 22:25:37 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 5168402703705*2^666668-1 | 200,700 (decimal) | 2011-06-16 14:47:07 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 20365493866905*2^666666-1 | 200,700 (decimal) | 2011-07-10 16:48:08 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 19826622181875*2^666666-1 | 200,700 (decimal) | 2011-06-26 02:37:04 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 7438795149765*2^666667-1 | 200,700 (decimal) | 2011-03-08 23:30:29 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 7093147013805*2^666667-1 | 200,700 (decimal) | 2011-02-16 13:34:33 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 7025797809975*2^666667-1 | 200,700 (decimal) | 2011-02-16 13:31:34 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 13903819645485*2^666666-1 | 200,700 (decimal) | 2011-02-12 00:47:53 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 837439894395*2^666670-1 | 200,700 (decimal) | 2011-02-13 02:15:37 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 13325776323405*2^666666-1 | 200,700 (decimal) | 2011-02-23 03:28:17 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 4303688933115*2^666666-1 | 200,700 (decimal) | 2010-08-18 17:54:30 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 506694327135*2^666669-1 | 200,700 (decimal) | 2010-02-06 13:02:51 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 2659883001765*2^666666-1 | 200,699 (decimal) | 2010-08-11 03:48:39 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 2500968960945*2^666666-1 | 200,699 (decimal) | 2010-09-12 20:23:42 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 2061196483965*2^666666-1 | 200,699 (decimal) | 2010-09-13 03:25:23 UTC | T5K | Sophie Germain Prime Search | 8.540 |
| 4327*2^524190+1 | 157,801 (decimal) | 2010-07-19 00:18:23 UTC | T5K | Proth Prime Search | 4.075 |
| 6951*2^477717+1 | 143,811 (decimal) | 2009-10-27 08:02:44 UTC | T5K | Proth Prime Search | 3.062 |
| 6729*2^451691+1 | 135,977 (decimal) | 2009-05-06 21:33:21 UTC | T5K | Proth Prime Search | 2.577 |
| 62938746201*2^333333-1 | 100,355 (decimal) | | | Twin Prime Search | 1.011 |
| 61194553305*2^333333-1 | 100,355 (decimal) | | | Twin Prime Search | 1.011 |
| 61103616525*2^333333-1 | 100,355 (decimal) | | | Twin Prime Search | 1.011 |
| 59574488379*2^333333-1 | 100,355 (decimal) | | | Twin Prime Search | 1.011 |
| 58589922675*2^333333-1 | 100,354 (decimal) | | | Twin Prime Search | 1.011 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 5141947077225*2^1290000-1 | 388,342 (decimal) | 2020-04-03 21:58:09 UTC | | Sophie Germain Prime Search | 32.500 |
| 3792687526677*2^1290000-1 | 388,342 (decimal) | 2017-11-12 23:40:56 UTC | | Sophie Germain Prime Search | 32.500 |
| 1990743536745*2^1290000-1 | 388,341 (decimal) | 2015-05-03 22:53:37 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1470617892555*2^1290000-1 | 388,341 (decimal) | 2014-07-27 10:01:41 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1250254213437*2^1290000-1 | 388,341 (decimal) | 2014-02-09 23:05:28 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1134914346267*2^1290000-1 | 388,341 (decimal) | 2013-12-17 08:12:43 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 777217454097*2^1290000-1 | 388,341 (decimal) | 2013-07-24 20:20:35 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 620441333295*2^1290000-1 | 388,341 (decimal) | 2013-05-25 19:10:48 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 286688330805*2^1290000-1 | 388,341 (decimal) | 2013-01-17 08:51:28 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 4349*2^1025961+1 | 308,849 (decimal) | 2012-10-19 01:07:22 UTC | T5K | Proth Prime Search | 16.075 |
| 3337*2^1010080+1 | 304,068 (decimal) | 2012-10-04 16:15:57 UTC | T5K | Proth Prime Search | 15.323 |
| 5901*2^935896+1 | 281,737 (decimal) | 2012-07-10 04:08:29 UTC | T5K | Proth Prime Search | 12.120 |
| 8801*2^924291+1 | 278,244 (decimal) | 2012-06-28 17:17:19 UTC | T5K | Proth Prime Search | 11.663 |
| 2469*2^839407+1 | 252,691 (decimal) | 2012-04-23 15:25:28 UTC | T5K | Proth Prime Search | 8.673 |
| 1147*2^799726+1 | 240,745 (decimal) | 2011-02-12 17:36:20 UTC | T5K | Proth Prime Search | 7.473 |
| 1167*2^711688+1 | 214,243 (decimal) | 2010-02-20 05:44:07 UTC | T5K | Proth Prime Search | 5.220 |
| 18702590266065*2^666667-1 | 200,701 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 36298667296785*2^666666-1 | 200,701 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 15741319434105*2^666667-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 15574321331085*2^666667-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 30896100252435*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 1815102873435*2^666670-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 28936584170835*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 28251604791765*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 12712416847515*2^666667-1 | 200,700 (decimal) | 2011-10-13 12:12:09 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 24909672159375*2^666666-1 | 200,700 (decimal) | 2011-10-09 17:20:38 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 11801558804685*2^666667-1 | 200,700 (decimal) | 2011-09-03 02:44:00 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 23120149514355*2^666666-1 | 200,700 (decimal) | 2011-08-24 00:18:51 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 10398121289925*2^666667-1 | 200,700 (decimal) | 2011-06-21 12:28:05 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 19379390505*2^666676-1 | 200,700 (decimal) | 2011-05-28 11:45:51 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 19779642964305*2^666666-1 | 200,700 (decimal) | 2011-06-26 02:35:03 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 9326259493815*2^666667-1 | 200,700 (decimal) | 2011-05-16 13:30:28 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 18643877978715*2^666666-1 | 200,700 (decimal) | 2011-05-26 15:02:40 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 16720079795445*2^666666-1 | 200,700 (decimal) | 2011-04-24 15:06:19 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 14068146299835*2^666666-1 | 200,700 (decimal) | 2011-02-18 13:20:38 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 12533209523595*2^666666-1 | 200,700 (decimal) | 2011-01-30 02:02:53 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 2855217151995*2^666667-1 | 200,700 (decimal) | 2010-09-08 02:32:56 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 5314081989615*2^666666-1 | 200,700 (decimal) | 2010-09-09 11:41:34 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 2070646576605*2^666667-1 | 200,700 (decimal) | 2010-10-17 13:40:28 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 2697974321175*2^666666-1 | 200,699 (decimal) | 2010-08-11 03:53:08 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 1207471466955*2^666667-1 | 200,699 (decimal) | 2010-09-12 13:20:11 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 309213767625*2^666666-1 | 200,698 (decimal) | 2009-08-25 16:17:13 UTC | T5K | Sophie Germain Prime Search | 4.270 |
| 5493*2^475977+1 | 143,288 (decimal) | 2009-10-16 17:05:33 UTC | T5K | Proth Prime Search | 1.514 |
| 60949728009*2^333333-1 | 100,355 (decimal) | | | Twin Prime Search | 0.505 |
| 59639482761*2^333333-1 | 100,355 (decimal) | | | Twin Prime Search | 0.505 |
