| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 5275838495847*2^1290000-1 | 388,342 (decimal) | 2020-04-20 06:44:49 UTC | | Sophie Germain Prime Search | 65.001 |
| 5260733806365*2^1290000-1 | 388,342 (decimal) | 2020-04-15 22:56:16 UTC | | Sophie Germain Prime Search | 65.001 |
| 5081874645045*2^1290000-1 | 388,342 (decimal) | 2020-04-02 18:02:15 UTC | | Sophie Germain Prime Search | 65.001 |
| 3066178338435*2^1290000-1 | 388,342 (decimal) | 2016-10-04 07:07:11 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2338098560985*2^1290000-1 | 388,342 (decimal) | 2015-11-17 00:23:08 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 1959021657705*2^1290000-1 | 388,341 (decimal) | 2015-04-13 01:12:43 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1924933021767*2^1290000-1 | 388,341 (decimal) | 2015-03-23 15:36:42 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1673272766895*2^1290000-1 | 388,341 (decimal) | 2014-12-10 00:01:07 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1512054421185*2^1290000-1 | 388,341 (decimal) | 2014-09-12 11:11:40 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1493318499585*2^1290000-1 | 388,341 (decimal) | 2014-08-25 09:14:30 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 71270310^32768+1 | 257,325 (decimal) | 2017-11-18 17:11:17 UTC | | Generalized Fermat Prime Search | 18.343 |
| 70526044^32768+1 | 257,175 (decimal) | 2017-11-18 08:04:55 UTC | | Generalized Fermat Prime Search | 18.311 |
| 17769938297055*2^666667-1 | 200,701 (decimal) | | | Sophie Germain Prime Search | 8.540 |
| 34987673957355*2^666666-1 | 200,701 (decimal) | | | Sophie Germain Prime Search | 8.540 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 1347*2^1592795+1 | 479,483 (decimal) | 2020-09-04 09:19:06 UTC | T5K | Proth Prime Search | 62.115 |
| 6981*2^1502616+1 | 452,337 (decimal) | 2018-10-05 23:21:14 UTC | T5K | Proth Prime Search | 51.932 |
| 5245911173547*2^1290000-1 | 388,342 (decimal) | 2020-04-12 04:31:59 UTC | | Sophie Germain Prime Search | 32.500 |
| 2453447071827*2^1290000-1 | 388,342 (decimal) | 2016-01-06 02:56:14 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2314940333517*2^1290000-1 | 388,342 (decimal) | 2015-11-15 23:59:11 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1664857520445*2^1290000-1 | 388,341 (decimal) | 2014-12-09 11:30:11 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1604066242935*2^1290000-1 | 388,341 (decimal) | 2014-11-19 07:06:46 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 78005582^32768+1 | 258,610 (decimal) | 2017-11-29 08:40:33 UTC | | Generalized Fermat Prime Search | 9.313 |
| 72871570^32768+1 | 257,641 (decimal) | 2017-11-19 13:08:13 UTC | | Generalized Fermat Prime Search | 9.206 |
