| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 2319*2^3323402+1 | 1,000,448 (decimal) | 2019-08-17 10:46:58 UTC | T5K | MEGA Prime Search | 1,188.118 |
| 18501600^131072+1 | 952,528 (decimal) | 2020-03-05 20:20:57 UTC | T5K | Generalized Fermat Prime Search | 1,022.004 |
| 9581*2^1507627+1 | 453,845 (decimal) | 2018-12-08 14:55:40 UTC | T5K | Proth Prime Search | 104.933 |
| 9509*2^1503389+1 | 452,570 (decimal) | 2018-10-17 14:20:18 UTC | T5K | Proth Prime Search | 104.029 |
| 1505*2^1497003+1 | 450,646 (decimal) | 2018-07-20 08:46:16 UTC | T5K | Proth Prime Search | 102.677 |
| 7303*2^1464078+1 | 440,736 (decimal) | 2018-01-05 20:25:38 UTC | T5K | Proth Prime Search | 95.897 |
| 4809*2^1461581+1 | 439,984 (decimal) | 2017-11-20 02:16:22 UTC | T5K | Proth Prime Search | 95.395 |
| 4852191577917*2^1290000-1 | 388,342 (decimal) | 2020-01-14 17:00:36 UTC | | Sophie Germain Prime Search | 65.001 |
| 4629987383637*2^1290000-1 | 388,342 (decimal) | 2019-09-10 11:05:37 UTC | | Sophie Germain Prime Search | 65.001 |
| 4057363071237*2^1290000-1 | 388,342 (decimal) | 2018-08-14 23:22:16 UTC | | Sophie Germain Prime Search | 65.001 |
| 4026880168215*2^1290000-1 | 388,342 (decimal) | 2018-07-09 03:20:36 UTC | | Sophie Germain Prime Search | 65.001 |
| 3611316176055*2^1290000-1 | 388,342 (decimal) | 2017-07-14 14:03:45 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3604372974477*2^1290000-1 | 388,342 (decimal) | 2017-07-09 22:52:21 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 100080540^32768+1 | 262,156 (decimal) | 2018-09-16 10:25:30 UTC | | Generalized Fermat Prime Search | 19.423 |
| 97956048^32768+1 | 261,851 (decimal) | 2018-08-27 04:59:44 UTC | | Generalized Fermat Prime Search | 19.354 |
| 97736584^32768+1 | 261,819 (decimal) | 2018-08-23 10:06:40 UTC | | Generalized Fermat Prime Search | 19.346 |
| 94907042^32768+1 | 261,401 (decimal) | 2018-07-07 12:49:02 UTC | | Generalized Fermat Prime Search | 19.252 |
| 91159406^32768+1 | 260,827 (decimal) | 2018-05-07 18:32:15 UTC | | Generalized Fermat Prime Search | 19.122 |
| 90500380^32768+1 | 260,724 (decimal) | 2018-04-25 07:01:26 UTC | | Generalized Fermat Prime Search | 19.099 |
| 87404222^32768+1 | 260,229 (decimal) | 2018-03-10 00:52:35 UTC | | Generalized Fermat Prime Search | 18.987 |
| 57361710^32768+1 | 254,235 (decimal) | 2017-08-20 19:03:14 UTC | | Generalized Fermat Prime Search | 17.674 |
| 53841266^32768+1 | 253,334 (decimal) | 2017-06-24 01:05:26 UTC | | Generalized Fermat Prime Search | 17.482 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 8145*2^3336474+1 | 1,004,383 (decimal) | 2020-07-26 15:01:48 UTC | T5K | MEGA Prime Search | 601.259 |
| 6035*2^3334341+1 | 1,003,741 (decimal) | 2020-05-26 15:49:16 UTC | T5K | MEGA Prime Search | 600.080 |
| 99316110^65536+1 | 524,093 (decimal) | 2020-11-30 07:42:10 UTC | T5K | Generalized Fermat Prime Search | 81.634 |
| 93098062^65536+1 | 522,253 (decimal) | 2020-05-20 04:45:06 UTC | T5K | Generalized Fermat Prime Search | 80.757 |
| 90014942^65536+1 | 521,294 (decimal) | 2020-03-08 04:51:55 UTC | T5K | Generalized Fermat Prime Search | 80.302 |
| 73948090^65536+1 | 515,698 (decimal) | 2020-02-01 16:35:01 UTC | T5K | Generalized Fermat Prime Search | 77.684 |
| 70527284^65536+1 | 514,350 (decimal) | 2019-12-16 09:58:43 UTC | T5K | Generalized Fermat Prime Search | 77.062 |
| 67886910^65536+1 | 513,264 (decimal) | 2019-10-21 01:20:27 UTC | T5K | Generalized Fermat Prime Search | 76.563 |
| 67128624^65536+1 | 512,945 (decimal) | 2019-09-30 10:46:44 UTC | T5K | Generalized Fermat Prime Search | 76.417 |
| 63240724^65536+1 | 511,247 (decimal) | 2019-06-17 19:19:39 UTC | T5K | Generalized Fermat Prime Search | 75.642 |
| 58644648^65536+1 | 509,099 (decimal) | 2019-03-12 16:26:47 UTC | T5K | Generalized Fermat Prime Search | 74.671 |
| 53258832^65536+1 | 506,357 (decimal) | 2019-02-15 04:07:55 UTC | T5K | Generalized Fermat Prime Search | 73.442 |
| 50124978^65536+1 | 504,631 (decimal) | 2019-02-06 04:15:31 UTC | T5K | Generalized Fermat Prime Search | 72.676 |
| 45727976^65536+1 | 502,018 (decimal) | 2018-12-22 01:10:12 UTC | T5K | Generalized Fermat Prime Search | 71.526 |
| 44799596^65536+1 | 501,434 (decimal) | 2018-11-28 12:19:48 UTC | T5K | Generalized Fermat Prime Search | 71.271 |
| 43173706^65536+1 | 500,382 (decimal) | 2018-10-21 00:08:23 UTC | T5K | Generalized Fermat Prime Search | 70.813 |
| 33058194^65536+1 | 492,784 (decimal) | 2018-02-13 20:19:39 UTC | T5K | Generalized Fermat Prime Search | 67.561 |
| 24813140^65536+1 | 484,618 (decimal) | 2017-07-14 16:34:10 UTC | T5K | Generalized Fermat Prime Search | 64.181 |
| 3849*2^1581389+1 | 476,050 (decimal) | 2020-06-20 12:40:44 UTC | T5K | Proth Prime Search | 60.759 |
| 2853*2^1580542+1 | 475,795 (decimal) | 2020-05-31 08:15:27 UTC | T5K | Proth Prime Search | 60.659 |
| 3409*2^1536394+1 | 462,505 (decimal) | 2019-04-17 20:49:18 UTC | T5K | Proth Prime Search | 55.603 |
| 6077*2^1532479+1 | 461,326 (decimal) | 2019-03-01 05:53:39 UTC | T5K | Proth Prime Search | 55.169 |
| 2559*2^1519249+1 | 457,343 (decimal) | 2019-02-09 16:35:57 UTC | T5K | Proth Prime Search | 53.719 |
| 8523*2^1505866+1 | 453,315 (decimal) | 2018-11-19 06:05:32 UTC | T5K | Proth Prime Search | 52.278 |
| 4239*2^1505614+1 | 453,239 (decimal) | 2018-11-16 02:27:17 UTC | T5K | Proth Prime Search | 52.251 |
| 4659*2^1503682+1 | 452,658 (decimal) | 2018-10-21 06:53:15 UTC | T5K | Proth Prime Search | 52.046 |
| 4111*2^1503480+1 | 452,597 (decimal) | 2018-10-18 19:43:44 UTC | T5K | Proth Prime Search | 52.024 |
| 7917*2^1491824+1 | 449,088 (decimal) | 2018-05-17 19:12:24 UTC | T5K | Proth Prime Search | 50.795 |
| 3995*2^1480657+1 | 445,726 (decimal) | 2018-02-22 10:51:49 UTC | T5K | Proth Prime Search | 49.636 |
| 5370771272655*2^1290000-1 | 388,342 (decimal) | 2020-05-20 12:04:07 UTC | | Sophie Germain Prime Search | 32.500 |
| 5199538930425*2^1290000-1 | 388,342 (decimal) | 2020-04-06 07:14:45 UTC | | Sophie Germain Prime Search | 32.500 |
| 4899002168907*2^1290000-1 | 388,342 (decimal) | 2020-02-02 23:39:50 UTC | | Sophie Germain Prime Search | 32.500 |
| 4772521039977*2^1290000-1 | 388,342 (decimal) | 2019-12-13 11:33:36 UTC | | Sophie Germain Prime Search | 32.500 |
| 4712902249755*2^1290000-1 | 388,342 (decimal) | 2019-11-07 21:13:31 UTC | | Sophie Germain Prime Search | 32.500 |
| 4642100397207*2^1290000-1 | 388,342 (decimal) | 2019-09-24 14:59:28 UTC | | Sophie Germain Prime Search | 32.500 |
| 4546108802265*2^1290000-1 | 388,342 (decimal) | 2019-07-05 01:18:02 UTC | | Sophie Germain Prime Search | 32.500 |
| 4458968989335*2^1290000-1 | 388,342 (decimal) | 2019-05-22 14:08:25 UTC | | Sophie Germain Prime Search | 32.500 |
| 4409720407407*2^1290000-1 | 388,342 (decimal) | 2019-04-28 07:46:25 UTC | | Sophie Germain Prime Search | 32.500 |
| 4313607057795*2^1290000-1 | 388,342 (decimal) | 2019-03-03 22:28:42 UTC | | Sophie Germain Prime Search | 32.500 |
| 4306923661887*2^1290000-1 | 388,342 (decimal) | 2019-02-27 05:39:38 UTC | | Sophie Germain Prime Search | 32.500 |
| 4243038748875*2^1290000-1 | 388,342 (decimal) | 2018-12-30 18:05:00 UTC | | Sophie Germain Prime Search | 32.500 |
| 4227664036977*2^1290000-1 | 388,342 (decimal) | 2018-12-11 04:11:00 UTC | | Sophie Germain Prime Search | 32.500 |
| 4157097322737*2^1290000-1 | 388,342 (decimal) | 2018-10-28 13:56:18 UTC | | Sophie Germain Prime Search | 32.500 |
| 4141007661747*2^1290000-1 | 388,342 (decimal) | 2018-10-21 20:41:08 UTC | | Sophie Germain Prime Search | 32.500 |
| 4131965770707*2^1290000-1 | 388,342 (decimal) | 2018-10-18 18:59:52 UTC | | Sophie Germain Prime Search | 32.500 |
| 4130483148675*2^1290000-1 | 388,342 (decimal) | 2018-10-18 05:12:57 UTC | | Sophie Germain Prime Search | 32.500 |
| 3851432654685*2^1290000-1 | 388,342 (decimal) | 2018-01-04 00:00:27 UTC | | Sophie Germain Prime Search | 32.500 |
| 3769356340755*2^1290000-1 | 388,342 (decimal) | 2017-10-25 20:12:14 UTC | | Sophie Germain Prime Search | 32.500 |
| 3741013695765*2^1290000-1 | 388,342 (decimal) | 2017-10-06 10:25:06 UTC | | Sophie Germain Prime Search | 32.500 |
| 115544042^32768+1 | 264,201 (decimal) | 2019-02-14 05:45:30 UTC | | Generalized Fermat Prime Search | 9.946 |
| 111757816^32768+1 | 263,726 (decimal) | 2019-01-07 05:04:35 UTC | | Generalized Fermat Prime Search | 9.892 |
| 106985040^32768+1 | 263,105 (decimal) | 2018-11-22 01:40:54 UTC | | Generalized Fermat Prime Search | 9.820 |
| 106542368^32768+1 | 263,046 (decimal) | 2018-11-18 08:26:22 UTC | | Generalized Fermat Prime Search | 9.813 |
| 105790416^32768+1 | 262,946 (decimal) | 2018-11-11 11:41:34 UTC | | Generalized Fermat Prime Search | 9.802 |
| 104523164^32768+1 | 262,774 (decimal) | 2018-10-30 08:07:01 UTC | | Generalized Fermat Prime Search | 9.782 |
| 103495684^32768+1 | 262,633 (decimal) | 2018-10-19 23:52:42 UTC | | Generalized Fermat Prime Search | 9.766 |
| 103480164^32768+1 | 262,631 (decimal) | 2018-10-19 20:26:21 UTC | | Generalized Fermat Prime Search | 9.766 |
| 103116568^32768+1 | 262,581 (decimal) | 2018-10-17 10:23:48 UTC | | Generalized Fermat Prime Search | 9.760 |
| 102464942^32768+1 | 262,491 (decimal) | 2018-10-11 01:40:37 UTC | | Generalized Fermat Prime Search | 9.750 |
| 99040102^32768+1 | 262,007 (decimal) | 2018-09-08 09:11:29 UTC | | Generalized Fermat Prime Search | 9.695 |
| 97750172^32768+1 | 261,821 (decimal) | 2018-08-23 14:00:56 UTC | | Generalized Fermat Prime Search | 9.673 |
| 96778520^32768+1 | 261,679 (decimal) | 2018-08-05 09:21:03 UTC | | Generalized Fermat Prime Search | 9.657 |
| 95204390^32768+1 | 261,445 (decimal) | 2018-07-11 18:15:07 UTC | | Generalized Fermat Prime Search | 9.631 |
| 94821812^32768+1 | 261,388 (decimal) | 2018-07-06 04:15:57 UTC | | Generalized Fermat Prime Search | 9.624 |
| 93822920^32768+1 | 261,237 (decimal) | 2018-06-18 22:44:29 UTC | | Generalized Fermat Prime Search | 9.607 |
| 92332160^32768+1 | 261,009 (decimal) | 2018-05-26 08:33:48 UTC | | Generalized Fermat Prime Search | 9.582 |
| 90853870^32768+1 | 260,779 (decimal) | 2018-05-03 00:27:28 UTC | | Generalized Fermat Prime Search | 9.556 |
| 88973858^32768+1 | 260,482 (decimal) | 2018-04-01 06:53:25 UTC | | Generalized Fermat Prime Search | 9.522 |
| 88907932^32768+1 | 260,471 (decimal) | 2018-03-31 11:53:27 UTC | | Generalized Fermat Prime Search | 9.521 |
| 82216948^32768+1 | 259,358 (decimal) | 2017-12-30 00:04:56 UTC | | Generalized Fermat Prime Search | 9.396 |
| 81479200^32768+1 | 259,230 (decimal) | 2017-12-21 18:35:04 UTC | | Generalized Fermat Prime Search | 9.382 |
| 81370822^32768+1 | 259,211 (decimal) | 2017-12-19 23:17:27 UTC | | Generalized Fermat Prime Search | 9.380 |
| 60155332^32768+1 | 254,912 (decimal) | 2017-09-24 15:46:17 UTC | | Generalized Fermat Prime Search | 8.910 |
| 57978144^32768+1 | 254,387 (decimal) | 2017-08-27 03:44:53 UTC | | Generalized Fermat Prime Search | 8.853 |
| 57759468^32768+1 | 254,333 (decimal) | 2017-08-25 03:44:30 UTC | | Generalized Fermat Prime Search | 8.848 |
| 56568622^32768+1 | 254,037 (decimal) | 2017-08-09 13:34:50 UTC | | Generalized Fermat Prime Search | 8.816 |
| 55491168^32768+1 | 253,763 (decimal) | 2017-07-23 07:58:59 UTC | | Generalized Fermat Prime Search | 8.787 |
| 55433918^32768+1 | 253,749 (decimal) | 2017-07-22 05:50:47 UTC | | Generalized Fermat Prime Search | 8.785 |
