| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 8565*2^1457449+1 | 438,740 (decimal) | 2017-09-17 20:56:41 UTC | T5K | Proth Prime Search | 94.569 |
| 8565*2^1456729+1 | 438,524 (decimal) | 2017-09-06 04:11:14 UTC | T5K | Proth Prime Search | 94.425 |
| 7631*2^1454961+1 | 437,991 (decimal) | 2017-08-14 12:48:15 UTC | T5K | Proth Prime Search | 94.074 |
| 2385*2^1452400+1 | 437,220 (decimal) | 2017-07-06 18:01:12 UTC | T5K | Proth Prime Search | 93.566 |
| 8741*2^1448959+1 | 436,185 (decimal) | 2017-05-20 23:30:00 UTC | T5K | Proth Prime Search | 92.887 |
| 1481*2^1344053+1 | 404,604 (decimal) | 2015-05-03 01:11:27 UTC | T5K | Proth Prime Search | 73.733 |
| 3113*2^1342929+1 | 404,266 (decimal) | 2015-04-30 23:49:56 UTC | T5K | Proth Prime Search | 73.544 |
| 2999*2^1341561+1 | 403,854 (decimal) | 2015-04-28 07:52:03 UTC | T5K | Proth Prime Search | 73.314 |
| 5433*2^1334246+1 | 401,652 (decimal) | 2015-04-11 00:57:33 UTC | T5K | Proth Prime Search | 72.093 |
| 7719*2^1330866+1 | 400,635 (decimal) | 2015-05-08 09:09:12 UTC | T5K | Proth Prime Search | 71.533 |
| 4499*2^1319145+1 | 397,106 (decimal) | 2015-02-21 06:55:13 UTC | T5K | Proth Prime Search | 69.615 |
| 8103*2^1317836+1 | 396,713 (decimal) | 2015-02-25 15:41:18 UTC | T5K | Proth Prime Search | 69.403 |
| 2941786481697*2^1290000-1 | 388,342 (decimal) | 2016-08-24 13:26:20 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2830471103595*2^1290000-1 | 388,342 (decimal) | 2016-07-01 16:07:24 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2801317924155*2^1290000-1 | 388,342 (decimal) | 2016-06-18 06:28:04 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2783048047437*2^1290000-1 | 388,342 (decimal) | 2016-06-09 13:58:43 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2780790916137*2^1290000-1 | 388,342 (decimal) | 2016-06-08 06:34:42 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2767826814597*2^1290000-1 | 388,342 (decimal) | 2016-05-30 03:20:20 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2714997948777*2^1290000-1 | 388,342 (decimal) | 2016-04-27 21:13:05 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2706718357497*2^1290000-1 | 388,342 (decimal) | 2016-04-21 23:32:03 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2670790847067*2^1290000-1 | 388,342 (decimal) | 2016-03-31 22:24:22 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2659421005587*2^1290000-1 | 388,342 (decimal) | 2016-03-24 16:40:38 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2646982611915*2^1290000-1 | 388,342 (decimal) | 2016-03-16 12:35:41 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2535507079647*2^1290000-1 | 388,342 (decimal) | 2016-02-09 05:24:32 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2488350424857*2^1290000-1 | 388,342 (decimal) | 2016-01-25 17:34:23 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2060386170117*2^1290000-1 | 388,342 (decimal) | 2015-07-01 17:51:24 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 1619901360387*2^1290000-1 | 388,341 (decimal) | 2014-12-01 14:38:26 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 3507*2^1023638+1 | 308,150 (decimal) | 2012-10-12 11:49:07 UTC | T5K | Proth Prime Search | 31.928 |
| 1683*2^968370+1 | 291,512 (decimal) | 2012-08-16 12:31:42 UTC | T5K | Proth Prime Search | 26.919 |
| 8997*2^897987+1 | 270,325 (decimal) | 2012-06-07 05:02:11 UTC | T5K | Proth Prime Search | 21.345 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 4889*2^1453983+1 | 437,697 (decimal) | 2017-07-29 08:28:00 UTC | T5K | Proth Prime Search | 46.940 |
| 9395*2^1453811+1 | 437,645 (decimal) | 2017-07-26 09:38:49 UTC | T5K | Proth Prime Search | 46.923 |
| 9637*2^1451976+1 | 437,093 (decimal) | 2017-06-30 05:26:19 UTC | T5K | Proth Prime Search | 46.741 |
| 6451*2^1451648+1 | 436,994 (decimal) | 2017-06-25 23:14:03 UTC | T5K | Proth Prime Search | 46.709 |
| 9831*2^1450811+1 | 436,742 (decimal) | 2017-06-14 00:51:01 UTC | T5K | Proth Prime Search | 46.626 |
| 3795*2^1450429+1 | 436,627 (decimal) | 2017-06-08 13:06:49 UTC | T5K | Proth Prime Search | 46.588 |
| 2259*2^1450110+1 | 436,530 (decimal) | 2017-06-03 12:09:44 UTC | T5K | Proth Prime Search | 46.557 |
| 1545*2^1449912+1 | 436,471 (decimal) | 2017-06-01 08:22:26 UTC | T5K | Proth Prime Search | 46.537 |
| 2395*2^1449510+1 | 436,350 (decimal) | 2017-05-26 11:22:48 UTC | T5K | Proth Prime Search | 46.497 |
| 5697*2^1448872+1 | 436,158 (decimal) | 2017-05-19 06:52:24 UTC | T5K | Proth Prime Search | 46.435 |
| 5781*2^1448575+1 | 436,069 (decimal) | 2017-05-14 21:17:10 UTC | T5K | Proth Prime Search | 46.405 |
| 6995*2^1446891+1 | 435,562 (decimal) | 2017-04-21 06:25:43 UTC | T5K | Proth Prime Search | 46.240 |
| 7419*2^1446146+1 | 435,338 (decimal) | 2017-04-10 19:26:06 UTC | T5K | Proth Prime Search | 46.167 |
| 2933*2^1446049+1 | 435,308 (decimal) | 2017-04-09 00:21:13 UTC | T5K | Proth Prime Search | 46.157 |
| 9645*2^1445245+1 | 435,067 (decimal) | 2017-03-30 12:07:45 UTC | T5K | Proth Prime Search | 46.079 |
| 3191*2^1445003+1 | 434,993 (decimal) | 2017-03-26 22:49:45 UTC | T5K | Proth Prime Search | 46.055 |
| 7245*2^1440483+1 | 433,633 (decimal) | 2017-02-19 06:38:01 UTC | T5K | Proth Prime Search | 45.614 |
| 2907*2^1341935+1 | 403,967 (decimal) | 2015-04-29 02:34:21 UTC | T5K | Proth Prime Search | 36.689 |
| 4977*2^1338908+1 | 403,056 (decimal) | 2015-04-22 01:08:55 UTC | T5K | Proth Prime Search | 36.435 |
| 8847*2^1336763+1 | 402,410 (decimal) | 2015-06-03 15:47:31 UTC | T5K | Proth Prime Search | 36.256 |
| 7827*2^1331900+1 | 400,946 (decimal) | 2015-05-09 11:09:11 UTC | T5K | Proth Prime Search | 35.852 |
| 3369023731785*2^1290000-1 | 388,342 (decimal) | 2017-03-12 18:03:46 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3354147477807*2^1290000-1 | 388,342 (decimal) | 2017-03-04 08:13:02 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3350764052625*2^1290000-1 | 388,342 (decimal) | 2017-03-02 12:02:14 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3292265523297*2^1290000-1 | 388,342 (decimal) | 2017-02-10 09:59:48 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3287247260565*2^1290000-1 | 388,342 (decimal) | 2017-02-08 11:51:52 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3264710086995*2^1290000-1 | 388,342 (decimal) | 2017-02-02 01:34:03 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3111598190907*2^1290000-1 | 388,342 (decimal) | 2016-10-21 21:01:28 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2831747989635*2^1290000-1 | 388,342 (decimal) | 2016-07-04 00:39:37 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2825699726265*2^1290000-1 | 388,342 (decimal) | 2016-06-28 10:48:31 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2806646029245*2^1290000-1 | 388,342 (decimal) | 2016-06-18 13:41:55 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2793131889915*2^1290000-1 | 388,342 (decimal) | 2016-06-13 06:30:49 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2778109340547*2^1290000-1 | 388,342 (decimal) | 2016-06-08 09:31:32 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2770460442867*2^1290000-1 | 388,342 (decimal) | 2016-05-31 06:55:00 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2721233856675*2^1290000-1 | 388,342 (decimal) | 2016-05-01 06:33:01 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2720143510077*2^1290000-1 | 388,342 (decimal) | 2016-05-03 04:39:56 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2712027915597*2^1290000-1 | 388,342 (decimal) | 2016-04-24 10:01:38 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2710363285875*2^1290000-1 | 388,342 (decimal) | 2016-04-23 01:40:26 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2692615548705*2^1290000-1 | 388,342 (decimal) | 2016-04-12 15:26:24 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2645990089407*2^1290000-1 | 388,342 (decimal) | 2016-03-15 15:09:43 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2611659828225*2^1290000-1 | 388,342 (decimal) | 2016-02-27 22:35:27 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2048870643855*2^1290000-1 | 388,342 (decimal) | 2015-06-22 15:56:16 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1684070614977*2^1290000-1 | 388,341 (decimal) | 2014-12-13 03:02:02 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3779*2^1096939+1 | 330,216 (decimal) | 2013-03-23 12:14:19 UTC | T5K | Proth Prime Search | 19.746 |
| 7431*2^1001868+1 | 301,597 (decimal) | 2012-09-26 21:29:17 UTC | T5K | Proth Prime Search | 14.943 |
| 2341*2^908760+1 | 273,568 (decimal) | 2012-06-14 23:52:36 UTC | T5K | Proth Prime Search | 11.071 |
| 3042376^32768+1 | 212,442 (decimal) | 2015-10-23 13:27:57 UTC | | Generalized Fermat Prime Search | 5.086 |
| 34011023746605*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
