| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 12529818^262144+1 | 1,860,684 (decimal) | 2020-12-29 23:02:59 UTC | T5K | Generalized Fermat Prime Search | 7,967.288 |
| 55184170^131072+1 | 1,014,736 (decimal) | 2018-12-31 03:21:31 UTC | T5K | Generalized Fermat Prime Search | 1,240.954 |
| 14790404^131072+1 | 939,784 (decimal) | 2019-03-25 18:03:53 UTC | T5K | Generalized Fermat Prime Search | 980.624 |
| 337*2^2750860+1 | 828,094 (decimal) | 2019-07-15 21:17:56 UTC | T5K | Proth Prime Search | 665.081 |
| 521*2^2700095+1 | 812,813 (decimal) | 2019-02-06 05:46:56 UTC | T5K | Proth Prime Search | 628.126 |
| 115354566^65536+1 | 528,354 (decimal) | 2021-02-16 10:22:41 UTC | T5K | Generalized Fermat Prime Search | 167.379 |
| 91217580^65536+1 | 521,672 (decimal) | 2020-03-22 22:38:35 UTC | T5K | Generalized Fermat Prime Search | 160.962 |
| 86909560^65536+1 | 520,295 (decimal) | 2020-02-25 14:31:57 UTC | T5K | Generalized Fermat Prime Search | 159.661 |
| 46539762^65536+1 | 502,519 (decimal) | 2019-01-09 20:04:16 UTC | T5K | Generalized Fermat Prime Search | 143.491 |
| 46475746^65536+1 | 502,480 (decimal) | 2019-01-08 12:43:34 UTC | T5K | Generalized Fermat Prime Search | 143.457 |
| 7403*2^1616589+1 | 486,646 (decimal) | 2021-02-02 16:15:29 UTC | T5K | Proth Prime Search | 130.020 |
| 6845*2^1530269+1 | 460,661 (decimal) | 2019-02-24 21:15:42 UTC | T5K | Proth Prime Search | 109.850 |
| 5935*2^1528100+1 | 460,008 (decimal) | 2019-02-21 05:48:45 UTC | T5K | Proth Prime Search | 109.372 |
| 8005*2^1523824+1 | 458,721 (decimal) | 2019-02-16 05:11:12 UTC | T5K | Proth Prime Search | 108.435 |
| 5751*2^1522991+1 | 458,470 (decimal) | 2019-02-15 01:15:39 UTC | T5K | Proth Prime Search | 108.253 |
| 9933*2^1509141+1 | 454,301 (decimal) | 2018-12-25 23:05:01 UTC | T5K | Proth Prime Search | 105.257 |
| 8385*2^1505203+1 | 453,116 (decimal) | 2018-11-11 03:01:45 UTC | T5K | Proth Prime Search | 104.415 |
| 5067280949937*2^1290000-1 | 388,342 (decimal) | 2020-04-02 11:03:10 UTC | | Sophie Germain Prime Search | 65.001 |
| 4530007989687*2^1290000-1 | 388,342 (decimal) | 2019-06-26 21:50:43 UTC | | Sophie Germain Prime Search | 65.001 |
| 4521755510415*2^1290000-1 | 388,342 (decimal) | 2019-06-24 03:54:42 UTC | | Sophie Germain Prime Search | 65.001 |
| 4514282937645*2^1290000-1 | 388,342 (decimal) | 2019-06-21 12:24:01 UTC | | Sophie Germain Prime Search | 65.001 |
| 4504218080157*2^1290000-1 | 388,342 (decimal) | 2019-06-17 19:13:34 UTC | | Sophie Germain Prime Search | 65.001 |
| 4494357153405*2^1290000-1 | 388,342 (decimal) | 2019-06-13 18:46:18 UTC | | Sophie Germain Prime Search | 65.001 |
| 4493925087837*2^1290000-1 | 388,342 (decimal) | 2019-06-13 14:46:35 UTC | | Sophie Germain Prime Search | 65.001 |
| 4490957954637*2^1290000-1 | 388,342 (decimal) | 2019-06-12 07:02:19 UTC | | Sophie Germain Prime Search | 65.001 |
| 4440362059947*2^1290000-1 | 388,342 (decimal) | 2019-05-15 11:35:25 UTC | | Sophie Germain Prime Search | 65.001 |
| 4437079120155*2^1290000-1 | 388,342 (decimal) | 2019-05-14 07:35:24 UTC | | Sophie Germain Prime Search | 65.001 |
| 4426641338205*2^1290000-1 | 388,342 (decimal) | 2019-05-08 20:37:06 UTC | | Sophie Germain Prime Search | 65.001 |
| 4426449754197*2^1290000-1 | 388,342 (decimal) | 2019-05-08 18:34:59 UTC | | Sophie Germain Prime Search | 65.001 |
| 4425229400865*2^1290000-1 | 388,342 (decimal) | 2019-05-08 01:25:44 UTC | | Sophie Germain Prime Search | 65.001 |
| 4420976812947*2^1290000-1 | 388,342 (decimal) | 2019-05-05 08:29:12 UTC | | Sophie Germain Prime Search | 65.001 |
| 4417004690667*2^1290000-1 | 388,342 (decimal) | 2019-05-02 17:57:31 UTC | | Sophie Germain Prime Search | 65.001 |
| 4414055394045*2^1290000-1 | 388,342 (decimal) | 2019-04-30 18:48:52 UTC | | Sophie Germain Prime Search | 65.001 |
| 4409819675217*2^1290000-1 | 388,342 (decimal) | 2019-04-28 09:37:15 UTC | | Sophie Germain Prime Search | 65.001 |
| 4409384555805*2^1290000-1 | 388,342 (decimal) | 2019-04-28 02:20:03 UTC | | Sophie Germain Prime Search | 65.001 |
| 4365748476567*2^1290000-1 | 388,342 (decimal) | 2019-04-04 10:04:04 UTC | | Sophie Germain Prime Search | 65.001 |
| 4350190193715*2^1290000-1 | 388,342 (decimal) | 2019-03-27 22:11:01 UTC | | Sophie Germain Prime Search | 65.001 |
| 4180631139027*2^1290000-1 | 388,342 (decimal) | 2018-11-16 16:11:41 UTC | | Sophie Germain Prime Search | 65.001 |
| 4180477953375*2^1290000-1 | 388,342 (decimal) | 2018-11-16 12:48:22 UTC | | Sophie Germain Prime Search | 65.001 |
| 4173561434115*2^1290000-1 | 388,342 (decimal) | 2018-11-10 20:28:17 UTC | | Sophie Germain Prime Search | 65.001 |
| 105640168^32768+1 | 262,925 (decimal) | 2018-11-10 01:47:13 UTC | | Generalized Fermat Prime Search | 19.599 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 57594734^131072+1 | 1,017,169 (decimal) | 2019-02-19 06:52:46 UTC | T5K | Generalized Fermat Prime Search | 625.054 |
| 18309468^131072+1 | 951,934 (decimal) | 2020-02-25 18:33:27 UTC | T5K | Generalized Fermat Prime Search | 510.025 |
| 15237960^131072+1 | 941,481 (decimal) | 2019-05-06 06:59:56 UTC | T5K | Generalized Fermat Prime Search | 493.034 |
| 745*2^2761514+1 | 831,302 (decimal) | 2019-07-17 03:20:27 UTC | T5K | Proth Prime Search | 336.510 |
| 1131*2^2629345+1 | 791,515 (decimal) | 2018-08-12 14:06:44 UTC | T5K | Proth Prime Search | 289.484 |
| 113399408^65536+1 | 527,867 (decimal) | 2021-02-13 09:49:42 UTC | T5K | Generalized Fermat Prime Search | 83.453 |
| 111979738^65536+1 | 527,509 (decimal) | 2021-02-11 11:25:54 UTC | T5K | Generalized Fermat Prime Search | 83.279 |
| 106679112^65536+1 | 526,129 (decimal) | 2021-02-04 14:05:47 UTC | T5K | Generalized Fermat Prime Search | 82.611 |
| 91048790^65536+1 | 521,619 (decimal) | 2020-03-20 12:10:56 UTC | T5K | Generalized Fermat Prime Search | 80.456 |
| 57984540^65536+1 | 508,777 (decimal) | 2019-03-01 05:58:28 UTC | T5K | Generalized Fermat Prime Search | 74.526 |
| 51944436^65536+1 | 505,646 (decimal) | 2019-02-11 05:40:36 UTC | T5K | Generalized Fermat Prime Search | 73.126 |
| 50164202^65536+1 | 504,654 (decimal) | 2019-02-06 06:42:57 UTC | T5K | Generalized Fermat Prime Search | 72.686 |
| 44533068^65536+1 | 501,265 (decimal) | 2018-11-22 03:44:05 UTC | T5K | Generalized Fermat Prime Search | 71.197 |
| 3939*2^1573822+1 | 473,772 (decimal) | 2020-02-28 15:19:13 UTC | T5K | Proth Prime Search | 59.870 |
| 5883*2^1524717+1 | 458,990 (decimal) | 2019-02-17 09:49:46 UTC | T5K | Proth Prime Search | 54.315 |
| 2955*2^1521293+1 | 457,959 (decimal) | 2019-02-12 13:40:14 UTC | T5K | Proth Prime Search | 53.941 |
| 8069*2^1507539+1 | 453,819 (decimal) | 2018-12-07 02:20:29 UTC | T5K | Proth Prime Search | 52.457 |
| 4535255348745*2^1290000-1 | 388,342 (decimal) | 2019-06-28 20:40:03 UTC | | Sophie Germain Prime Search | 32.500 |
| 4534275517065*2^1290000-1 | 388,342 (decimal) | 2019-06-28 12:04:35 UTC | | Sophie Germain Prime Search | 32.500 |
| 4533634191075*2^1290000-1 | 388,342 (decimal) | 2019-06-28 06:12:12 UTC | | Sophie Germain Prime Search | 32.500 |
| 4532347481007*2^1290000-1 | 388,342 (decimal) | 2019-06-27 17:23:36 UTC | | Sophie Germain Prime Search | 32.500 |
| 4531403388795*2^1290000-1 | 388,342 (decimal) | 2019-06-27 09:22:40 UTC | | Sophie Germain Prime Search | 32.500 |
| 4521925274097*2^1290000-1 | 388,342 (decimal) | 2019-06-24 05:38:18 UTC | | Sophie Germain Prime Search | 32.500 |
| 4519335219135*2^1290000-1 | 388,342 (decimal) | 2019-06-23 07:39:04 UTC | | Sophie Germain Prime Search | 32.500 |
| 4518610091385*2^1290000-1 | 388,342 (decimal) | 2019-06-23 00:22:56 UTC | | Sophie Germain Prime Search | 32.500 |
| 4504325195517*2^1290000-1 | 388,342 (decimal) | 2019-06-17 19:36:20 UTC | | Sophie Germain Prime Search | 32.500 |
| 4484292608187*2^1290000-1 | 388,342 (decimal) | 2019-06-09 04:59:15 UTC | | Sophie Germain Prime Search | 32.500 |
| 4416435631995*2^1290000-1 | 388,342 (decimal) | 2019-05-02 09:42:37 UTC | | Sophie Germain Prime Search | 32.500 |
| 4414394225787*2^1290000-1 | 388,342 (decimal) | 2019-04-30 23:50:54 UTC | | Sophie Germain Prime Search | 32.500 |
| 4381178971185*2^1290000-1 | 388,342 (decimal) | 2019-04-12 05:34:20 UTC | | Sophie Germain Prime Search | 32.500 |
| 4148880572907*2^1290000-1 | 388,342 (decimal) | 2018-10-24 00:29:48 UTC | | Sophie Germain Prime Search | 32.500 |
| 4148815920735*2^1290000-1 | 388,342 (decimal) | 2018-10-24 00:15:30 UTC | | Sophie Germain Prime Search | 32.500 |
| 102759712^32768+1 | 262,532 (decimal) | 2018-10-13 16:00:50 UTC | | Generalized Fermat Prime Search | 9.754 |
| 99779472^32768+1 | 262,113 (decimal) | 2018-09-14 11:11:34 UTC | | Generalized Fermat Prime Search | 9.707 |
