| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 633*2^2007897+1 | 604,441 (decimal) | 2014-04-20 15:20:28 UTC | T5K | Proth Prime Search | 253.009 |
| 6447216122475*2^1290000-1 | 388,342 (decimal) | 2021-09-02 09:24:30 UTC | | Sophie Germain Prime Search | 65.001 |
| 5538692426505*2^1290000-1 | 388,342 (decimal) | 2020-08-23 14:35:39 UTC | | Sophie Germain Prime Search | 65.001 |
| 2398729294635*2^1290000-1 | 388,342 (decimal) | 2015-12-06 11:40:58 UTC | T5K | Sophie Germain Prime Search | 65.001 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 6321032538735*2^1290000-1 | 388,342 (decimal) | 2021-08-02 00:44:50 UTC | | Sophie Germain Prime Search | 32.500 |
| 4609655911005*2^1290000-1 | 388,342 (decimal) | 2019-08-25 05:51:56 UTC | | Sophie Germain Prime Search | 32.500 |
| 2273436792345*2^1290000-1 | 388,342 (decimal) | 2015-11-13 12:49:20 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2256002771235*2^1290000-1 | 388,342 (decimal) | 2015-11-05 22:23:37 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1557283937337*2^1290000-1 | 388,341 (decimal) | 2014-10-21 02:33:09 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1523322690417*2^1290000-1 | 388,341 (decimal) | 2014-09-22 09:29:10 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1409*2^1074821+1 | 323,557 (decimal) | 2013-03-05 23:24:15 UTC | T5K | Proth Prime Search | 18.547 |
| | 1409*2^1074821+1 is a Factor of GF(1074817,7)!!!! (1213.050000 seconds)
|
| 2265*2^1016996+1 | 306,150 (decimal) | 2012-10-07 13:02:32 UTC | T5K | Proth Prime Search | 15.648 |
