| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 3645*2^3356232+1 | 1,010,331 (decimal) | 2021-02-24 08:36:45 UTC | T5K | MEGA Prime Search | 1,224.499 |
| 191247064^65536+1 | 542,743 (decimal) | 2023-02-02 10:31:56 UTC | T5K | Generalized Fermat Prime Search | 181.777 |
| 150142948^65536+1 | 535,856 (decimal) | 2022-02-13 14:55:21 UTC | T5K | Generalized Fermat Prime Search | 174.786 |
| 8577*2^1629684+1 | 490,588 (decimal) | 2021-02-19 12:37:31 UTC | T5K | Proth Prime Search | 133.282 |
| 6551*2^1559233+1 | 469,380 (decimal) | 2020-02-04 23:05:49 UTC | T5K | Proth Prime Search | 116.363 |
| 9259*2^1513038+1 | 455,474 (decimal) | 2019-02-01 06:36:46 UTC | T5K | Proth Prime Search | 106.094 |
| 7494957810975*2^1290000-1 | 388,342 (decimal) | 2022-11-25 14:29:13 UTC | | Sophie Germain Prime Search | 65.001 |
| 7333966632765*2^1290000-1 | 388,342 (decimal) | 2022-09-22 12:31:52 UTC | | Sophie Germain Prime Search | 65.001 |
| 7296313837815*2^1290000-1 | 388,342 (decimal) | 2022-09-08 02:53:35 UTC | | Sophie Germain Prime Search | 65.001 |
| 6288802507407*2^1290000-1 | 388,342 (decimal) | 2021-07-11 15:26:48 UTC | | Sophie Germain Prime Search | 65.001 |
| 6275012555805*2^1290000-1 | 388,342 (decimal) | 2021-07-02 14:44:17 UTC | | Sophie Germain Prime Search | 65.001 |
| 6259877585307*2^1290000-1 | 388,342 (decimal) | 2021-06-21 00:40:31 UTC | | Sophie Germain Prime Search | 65.001 |
| 6200478040575*2^1290000-1 | 388,342 (decimal) | 2021-05-21 13:35:21 UTC | | Sophie Germain Prime Search | 65.001 |
| 3350764052625*2^1290000-1 | 388,342 (decimal) | 2017-03-02 12:02:14 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 253265370^32768+1 | 275,369 (decimal) | 2021-09-03 16:26:52 UTC | | Generalized Fermat Prime Search | 22.594 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 88320078^65536+1 | 520,753 (decimal) | 2020-02-28 13:08:17 UTC | T5K | Generalized Fermat Prime Search | 80.046 |
| 75707404^65536+1 | 516,368 (decimal) | 2020-02-04 18:08:17 UTC | T5K | Generalized Fermat Prime Search | 77.994 |
| 56318206^65536+1 | 507,947 (decimal) | 2019-02-23 13:19:08 UTC | T5K | Generalized Fermat Prime Search | 74.153 |
| 3663*2^1623096+1 | 488,605 (decimal) | 2021-02-10 11:43:26 UTC | T5K | Proth Prime Search | 65.817 |
| 9387*2^1618427+1 | 487,200 (decimal) | 2021-02-04 14:14:48 UTC | T5K | Proth Prime Search | 65.237 |
| 9723*2^1615372+1 | 486,280 (decimal) | 2021-02-01 05:04:00 UTC | T5K | Proth Prime Search | 64.860 |
| 7673945096865*2^1290000-1 | 388,342 (decimal) | 2023-01-26 07:42:57 UTC | | Sophie Germain Prime Search | 32.500 |
| 7482523274637*2^1290000-1 | 388,342 (decimal) | 2022-11-21 01:22:34 UTC | | Sophie Germain Prime Search | 32.500 |
| 6234659396847*2^1290000-1 | 388,342 (decimal) | 2021-06-06 14:58:30 UTC | | Sophie Germain Prime Search | 32.500 |
| 6225403242747*2^1290000-1 | 388,342 (decimal) | 2021-06-02 00:07:14 UTC | | Sophie Germain Prime Search | 32.500 |
| 5039020372347*2^1290000-1 | 388,342 (decimal) | 2020-04-01 20:04:14 UTC | | Sophie Germain Prime Search | 32.500 |
| 2263761554397*2^1290000-1 | 388,342 (decimal) | 2015-11-09 10:48:56 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 252506814^32768+1 | 275,326 (decimal) | 2021-09-01 07:05:41 UTC | | Generalized Fermat Prime Search | 11.291 |
| 252265332^32768+1 | 275,313 (decimal) | 2021-08-31 01:57:19 UTC | | Generalized Fermat Prime Search | 11.290 |
