| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 56917336^131072+1 | 1,016,496 (decimal) | 2019-02-11 01:52:45 UTC | T5K | Generalized Fermat Prime Search | 1,247.571 |
| 35141602^131072+1 | 989,046 (decimal) | 2021-11-13 21:44:22 UTC | T5K | Generalized Fermat Prime Search | 1,147.062 |
| 168158620^65536+1 | 539,081 (decimal) | 2022-08-07 06:23:06 UTC | T5K | Generalized Fermat Prime Search | 178.037 |
| 161729494^65536+1 | 537,972 (decimal) | 2022-07-28 14:38:52 UTC | T5K | Generalized Fermat Prime Search | 176.914 |
| 161552358^65536+1 | 537,941 (decimal) | 2022-07-23 20:58:13 UTC | T5K | Generalized Fermat Prime Search | 176.883 |
| 161533952^65536+1 | 537,937 (decimal) | 2022-07-23 13:04:28 UTC | T5K | Generalized Fermat Prime Search | 176.879 |
| 161390048^65536+1 | 537,912 (decimal) | 2022-07-21 03:26:58 UTC | T5K | Generalized Fermat Prime Search | 176.854 |
| 161373520^65536+1 | 537,909 (decimal) | 2022-07-20 20:05:59 UTC | T5K | Generalized Fermat Prime Search | 176.851 |
| 160896206^65536+1 | 537,825 (decimal) | 2022-07-11 03:36:50 UTC | T5K | Generalized Fermat Prime Search | 176.766 |
| 95306976^65536+1 | 522,920 (decimal) | 2020-08-09 13:01:14 UTC | T5K | Generalized Fermat Prime Search | 162.148 |
| 49473608^65536+1 | 504,259 (decimal) | 2019-02-04 13:24:56 UTC | T5K | Generalized Fermat Prime Search | 145.023 |
| 36127768^65536+1 | 495,311 (decimal) | 2018-02-28 19:40:23 UTC | T5K | Generalized Fermat Prime Search | 137.263 |
| 31125356^65536+1 | 491,069 (decimal) | 2018-02-05 17:31:19 UTC | T5K | Generalized Fermat Prime Search | 133.684 |
| 6579791466915*2^1290000-1 | 388,342 (decimal) | 2021-11-13 22:57:06 UTC | | Sophie Germain Prime Search | 65.001 |
| 5661111084645*2^1290000-1 | 388,342 (decimal) | 2020-10-23 07:53:26 UTC | | Sophie Germain Prime Search | 65.001 |
| 4794450147417*2^1290000-1 | 388,342 (decimal) | 2019-12-24 10:55:03 UTC | | Sophie Germain Prime Search | 65.001 |
| 4022168104815*2^1290000-1 | 388,342 (decimal) | 2018-07-03 05:08:33 UTC | | Sophie Germain Prime Search | 65.001 |
| 305822366^32768+1 | 278,052 (decimal) | 2022-08-23 18:56:05 UTC | | Generalized Fermat Prime Search | 23.277 |
| 305739598^32768+1 | 278,049 (decimal) | 2022-08-23 11:45:22 UTC | | Generalized Fermat Prime Search | 23.276 |
| 305572396^32768+1 | 278,041 (decimal) | 2022-08-22 23:59:16 UTC | | Generalized Fermat Prime Search | 23.274 |
| 304886824^32768+1 | 278,009 (decimal) | 2022-08-19 15:15:27 UTC | | Generalized Fermat Prime Search | 23.266 |
| 303840804^32768+1 | 277,960 (decimal) | 2022-08-15 21:32:43 UTC | | Generalized Fermat Prime Search | 23.254 |
| 303095570^32768+1 | 277,925 (decimal) | 2022-08-09 14:21:43 UTC | | Generalized Fermat Prime Search | 23.245 |
| 302894486^32768+1 | 277,915 (decimal) | 2022-08-08 02:42:43 UTC | | Generalized Fermat Prime Search | 23.242 |
| 302876234^32768+1 | 277,915 (decimal) | 2022-08-08 00:47:10 UTC | | Generalized Fermat Prime Search | 23.242 |
| 302732898^32768+1 | 277,908 (decimal) | 2022-08-06 17:14:28 UTC | | Generalized Fermat Prime Search | 23.240 |
| 302685136^32768+1 | 277,906 (decimal) | 2022-08-06 08:12:40 UTC | | Generalized Fermat Prime Search | 23.240 |
| 302566990^32768+1 | 277,900 (decimal) | 2022-08-05 11:48:21 UTC | | Generalized Fermat Prime Search | 23.238 |
| 302287562^32768+1 | 277,887 (decimal) | 2022-08-03 10:41:46 UTC | | Generalized Fermat Prime Search | 23.235 |
| 302034816^32768+1 | 277,875 (decimal) | 2022-08-01 19:21:59 UTC | | Generalized Fermat Prime Search | 23.232 |
| 301976758^32768+1 | 277,872 (decimal) | 2022-08-01 08:00:12 UTC | | Generalized Fermat Prime Search | 23.231 |
| 301886502^32768+1 | 277,868 (decimal) | 2022-07-31 16:05:04 UTC | | Generalized Fermat Prime Search | 23.230 |
| 301552148^32768+1 | 277,852 (decimal) | 2022-07-29 03:29:58 UTC | | Generalized Fermat Prime Search | 23.226 |
| 300912112^32768+1 | 277,822 (decimal) | 2022-07-25 03:10:08 UTC | | Generalized Fermat Prime Search | 23.218 |
| 300850936^32768+1 | 277,819 (decimal) | 2022-07-24 21:21:12 UTC | | Generalized Fermat Prime Search | 23.217 |
| 300576300^32768+1 | 277,806 (decimal) | 2022-07-23 15:46:33 UTC | | Generalized Fermat Prime Search | 23.214 |
| 299718048^32768+1 | 277,765 (decimal) | 2022-07-20 02:13:26 UTC | | Generalized Fermat Prime Search | 23.204 |
| 299463050^32768+1 | 277,753 (decimal) | 2022-07-19 06:23:42 UTC | | Generalized Fermat Prime Search | 23.201 |
| 299423892^32768+1 | 277,751 (decimal) | 2022-07-19 04:46:21 UTC | | Generalized Fermat Prime Search | 23.200 |
| 299171028^32768+1 | 277,739 (decimal) | 2022-07-18 03:11:13 UTC | | Generalized Fermat Prime Search | 23.197 |
| 299088226^32768+1 | 277,735 (decimal) | 2022-07-17 18:17:32 UTC | | Generalized Fermat Prime Search | 23.196 |
| 299073068^32768+1 | 277,735 (decimal) | 2022-07-17 15:19:09 UTC | | Generalized Fermat Prime Search | 23.196 |
| 298985058^32768+1 | 277,731 (decimal) | 2022-07-17 06:23:34 UTC | | Generalized Fermat Prime Search | 23.195 |
| 298935764^32768+1 | 277,728 (decimal) | 2022-07-17 01:30:11 UTC | | Generalized Fermat Prime Search | 23.194 |
| 298612804^32768+1 | 277,713 (decimal) | 2022-07-15 21:45:27 UTC | | Generalized Fermat Prime Search | 23.190 |
| 298471778^32768+1 | 277,706 (decimal) | 2022-07-15 05:20:23 UTC | | Generalized Fermat Prime Search | 23.188 |
| 298453520^32768+1 | 277,705 (decimal) | 2022-07-15 01:38:35 UTC | | Generalized Fermat Prime Search | 23.188 |
| 298343492^32768+1 | 277,700 (decimal) | 2022-07-14 16:10:18 UTC | | Generalized Fermat Prime Search | 23.187 |
| 298212978^32768+1 | 277,694 (decimal) | 2022-07-14 01:57:31 UTC | | Generalized Fermat Prime Search | 23.185 |
| 298174918^32768+1 | 277,692 (decimal) | 2022-07-13 21:21:22 UTC | | Generalized Fermat Prime Search | 23.185 |
| 298172292^32768+1 | 277,692 (decimal) | 2022-07-13 20:57:07 UTC | | Generalized Fermat Prime Search | 23.185 |
| 294617150^32768+1 | 277,521 (decimal) | 2022-06-16 15:04:48 UTC | | Generalized Fermat Prime Search | 23.141 |
| 294580106^32768+1 | 277,519 (decimal) | 2022-06-16 11:16:04 UTC | | Generalized Fermat Prime Search | 23.141 |
| 264538170^32768+1 | 275,989 (decimal) | 2021-12-04 13:11:47 UTC | | Generalized Fermat Prime Search | 22.750 |
| 248602304^32768+1 | 275,104 (decimal) | 2021-08-07 15:24:46 UTC | | Generalized Fermat Prime Search | 22.527 |
| 248555198^32768+1 | 275,102 (decimal) | 2021-08-07 09:14:33 UTC | | Generalized Fermat Prime Search | 22.526 |
| 232585596^32768+1 | 274,157 (decimal) | 2021-04-10 14:49:16 UTC | | Generalized Fermat Prime Search | 22.289 |
| 189048614^32768+1 | 271,207 (decimal) | 2020-08-10 04:39:18 UTC | | Generalized Fermat Prime Search | 21.560 |
| 188955634^32768+1 | 271,200 (decimal) | 2020-08-10 02:16:47 UTC | | Generalized Fermat Prime Search | 21.558 |
| 188833028^32768+1 | 271,191 (decimal) | 2020-08-09 23:08:20 UTC | | Generalized Fermat Prime Search | 21.556 |
| 188607700^32768+1 | 271,174 (decimal) | 2020-08-09 16:59:13 UTC | | Generalized Fermat Prime Search | 21.552 |
| 185367024^32768+1 | 270,927 (decimal) | 2020-07-28 21:13:16 UTC | | Generalized Fermat Prime Search | 21.492 |
| 185348142^32768+1 | 270,926 (decimal) | 2020-07-28 19:56:32 UTC | | Generalized Fermat Prime Search | 21.491 |
| 185163598^32768+1 | 270,912 (decimal) | 2020-07-28 01:26:46 UTC | | Generalized Fermat Prime Search | 21.488 |
| 109928134^32768+1 | 263,492 (decimal) | 2018-12-22 10:30:45 UTC | | Generalized Fermat Prime Search | 19.729 |
| 109898424^32768+1 | 263,488 (decimal) | 2018-12-22 09:00:02 UTC | | Generalized Fermat Prime Search | 19.728 |
| 96621912^32768+1 | 261,655 (decimal) | 2018-08-03 20:26:31 UTC | | Generalized Fermat Prime Search | 19.309 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 98137862^131072+1 | 1,047,507 (decimal) | 2022-01-18 23:04:57 UTC | T5K | Generalized Fermat Prime Search | 684.034 |
| 56584816^131072+1 | 1,016,162 (decimal) | 2019-02-07 05:38:13 UTC | T5K | Generalized Fermat Prime Search | 623.158 |
| 55184170^131072+1 | 1,014,736 (decimal) | 2018-12-31 03:21:31 UTC | T5K | Generalized Fermat Prime Search | 620.477 |
| 39746366^131072+1 | 996,056 (decimal) | 2022-01-09 16:13:29 UTC | T5K | Generalized Fermat Prime Search | 586.094 |
| 161284686^65536+1 | 537,893 (decimal) | 2022-07-19 07:24:53 UTC | T5K | Generalized Fermat Prime Search | 88.417 |
| 161040604^65536+1 | 537,850 (decimal) | 2022-07-13 19:08:35 UTC | T5K | Generalized Fermat Prime Search | 88.396 |
| 161019960^65536+1 | 537,847 (decimal) | 2022-07-13 12:33:31 UTC | T5K | Generalized Fermat Prime Search | 88.394 |
| 99458608^65536+1 | 524,134 (decimal) | 2020-12-04 19:44:56 UTC | T5K | Generalized Fermat Prime Search | 81.653 |
| 71830642^65536+1 | 514,872 (decimal) | 2020-01-13 10:05:20 UTC | T5K | Generalized Fermat Prime Search | 77.302 |
| 34197950^65536+1 | 493,749 (decimal) | 2018-02-19 03:16:53 UTC | T5K | Generalized Fermat Prime Search | 67.969 |
| 29585874^65536+1 | 489,625 (decimal) | 2018-01-31 07:44:10 UTC | T5K | Generalized Fermat Prime Search | 66.240 |
| 29501096^65536+1 | 489,544 (decimal) | 2018-01-31 06:35:46 UTC | T5K | Generalized Fermat Prime Search | 66.206 |
| 26578974^65536+1 | 486,575 (decimal) | 2017-11-04 23:26:33 UTC | T5K | Generalized Fermat Prime Search | 64.981 |
| 23582210^65536+1 | 483,170 (decimal) | 2017-05-04 21:37:16 UTC | T5K | Generalized Fermat Prime Search | 63.594 |
| 4953*2^1515329+1 | 456,164 (decimal) | 2019-02-04 06:02:01 UTC | T5K | Proth Prime Search | 53.294 |
| 2823*2^1496773+1 | 450,578 (decimal) | 2018-07-17 12:29:40 UTC | T5K | Proth Prime Search | 51.314 |
| 3057*2^1468032+1 | 441,926 (decimal) | 2018-02-03 09:16:21 UTC | T5K | Proth Prime Search | 48.347 |
| 6317345244597*2^1290000-1 | 388,342 (decimal) | 2021-07-31 03:57:54 UTC | | Sophie Germain Prime Search | 32.500 |
| 4801020340347*2^1290000-1 | 388,342 (decimal) | 2019-12-26 18:35:59 UTC | | Sophie Germain Prime Search | 32.500 |
| 372824712^32768+1 | 280,872 (decimal) | 2023-07-04 04:49:56 UTC | | Generalized Fermat Prime Search | 12.005 |
| 372512026^32768+1 | 280,860 (decimal) | 2023-07-03 16:41:33 UTC | | Generalized Fermat Prime Search | 12.004 |
| 306562520^32768+1 | 278,087 (decimal) | 2022-08-26 02:45:24 UTC | | Generalized Fermat Prime Search | 11.643 |
| 306243502^32768+1 | 278,072 (decimal) | 2022-08-24 22:04:23 UTC | | Generalized Fermat Prime Search | 11.641 |
| 306156926^32768+1 | 278,068 (decimal) | 2022-08-24 17:37:31 UTC | | Generalized Fermat Prime Search | 11.641 |
| 306039876^32768+1 | 278,062 (decimal) | 2022-08-24 11:42:22 UTC | | Generalized Fermat Prime Search | 11.640 |
| 306036804^32768+1 | 278,062 (decimal) | 2022-08-24 11:43:04 UTC | | Generalized Fermat Prime Search | 11.640 |
| 306001200^32768+1 | 278,061 (decimal) | 2022-08-24 09:24:06 UTC | | Generalized Fermat Prime Search | 11.640 |
| 305542592^32768+1 | 278,039 (decimal) | 2022-08-22 19:59:23 UTC | | Generalized Fermat Prime Search | 11.637 |
| 305160660^32768+1 | 278,022 (decimal) | 2022-08-21 05:06:49 UTC | | Generalized Fermat Prime Search | 11.635 |
| 305121036^32768+1 | 278,020 (decimal) | 2022-08-20 22:47:55 UTC | | Generalized Fermat Prime Search | 11.635 |
| 304802404^32768+1 | 278,005 (decimal) | 2022-08-19 10:01:03 UTC | | Generalized Fermat Prime Search | 11.633 |
| 304198812^32768+1 | 277,977 (decimal) | 2022-08-17 14:48:04 UTC | | Generalized Fermat Prime Search | 11.629 |
| 304187990^32768+1 | 277,976 (decimal) | 2022-08-17 14:00:21 UTC | | Generalized Fermat Prime Search | 11.629 |
| 303860574^32768+1 | 277,961 (decimal) | 2022-08-15 23:30:46 UTC | | Generalized Fermat Prime Search | 11.627 |
| 303234800^32768+1 | 277,931 (decimal) | 2022-08-11 06:55:14 UTC | | Generalized Fermat Prime Search | 11.623 |
| 302759376^32768+1 | 277,909 (decimal) | 2022-08-06 22:46:50 UTC | | Generalized Fermat Prime Search | 11.620 |
| 302647602^32768+1 | 277,904 (decimal) | 2022-08-06 02:40:29 UTC | | Generalized Fermat Prime Search | 11.620 |
| 302257864^32768+1 | 277,886 (decimal) | 2022-08-03 05:53:25 UTC | | Generalized Fermat Prime Search | 11.617 |
| 301469626^32768+1 | 277,848 (decimal) | 2022-07-28 19:00:09 UTC | | Generalized Fermat Prime Search | 11.612 |
| 300633308^32768+1 | 277,809 (decimal) | 2022-07-23 23:15:05 UTC | | Generalized Fermat Prime Search | 11.607 |
| 300253742^32768+1 | 277,791 (decimal) | 2022-07-22 01:22:04 UTC | | Generalized Fermat Prime Search | 11.605 |
| 300136794^32768+1 | 277,785 (decimal) | 2022-07-21 15:16:52 UTC | | Generalized Fermat Prime Search | 11.604 |
| 299122306^32768+1 | 277,737 (decimal) | 2022-07-17 22:01:16 UTC | | Generalized Fermat Prime Search | 11.598 |
| 298800414^32768+1 | 277,722 (decimal) | 2022-07-16 11:06:07 UTC | | Generalized Fermat Prime Search | 11.596 |
| 298285478^32768+1 | 277,697 (decimal) | 2022-07-14 08:47:59 UTC | | Generalized Fermat Prime Search | 11.593 |
| 298178294^32768+1 | 277,692 (decimal) | 2022-07-13 21:35:08 UTC | | Generalized Fermat Prime Search | 11.592 |
| 297711508^32768+1 | 277,670 (decimal) | 2022-07-11 14:16:01 UTC | | Generalized Fermat Prime Search | 11.590 |
| 297122526^32768+1 | 277,642 (decimal) | 2022-07-07 10:51:03 UTC | | Generalized Fermat Prime Search | 11.586 |
| 297061142^32768+1 | 277,639 (decimal) | 2022-07-07 05:47:26 UTC | | Generalized Fermat Prime Search | 11.586 |
| 296938198^32768+1 | 277,633 (decimal) | 2022-07-06 17:56:00 UTC | | Generalized Fermat Prime Search | 11.585 |
| 264923010^32768+1 | 276,009 (decimal) | 2021-12-06 14:34:51 UTC | | Generalized Fermat Prime Search | 11.378 |
| 263093320^32768+1 | 275,911 (decimal) | 2021-11-21 18:59:53 UTC | | Generalized Fermat Prime Search | 11.365 |
| 262477620^32768+1 | 275,877 (decimal) | 2021-11-16 23:38:21 UTC | | Generalized Fermat Prime Search | 11.361 |
| 261345854^32768+1 | 275,816 (decimal) | 2021-11-05 15:37:33 UTC | | Generalized Fermat Prime Search | 11.353 |
| 253177522^32768+1 | 275,364 (decimal) | 2021-09-03 05:34:08 UTC | | Generalized Fermat Prime Search | 11.296 |
| 248985844^32768+1 | 275,126 (decimal) | 2021-08-08 11:45:28 UTC | | Generalized Fermat Prime Search | 11.266 |
| 248766960^32768+1 | 275,114 (decimal) | 2021-08-07 21:24:28 UTC | | Generalized Fermat Prime Search | 11.265 |
| 248743358^32768+1 | 275,112 (decimal) | 2021-08-07 19:01:37 UTC | | Generalized Fermat Prime Search | 11.264 |
| 248684094^32768+1 | 275,109 (decimal) | 2021-08-07 15:36:47 UTC | | Generalized Fermat Prime Search | 11.264 |
| 248547612^32768+1 | 275,101 (decimal) | 2021-08-07 07:56:02 UTC | | Generalized Fermat Prime Search | 11.263 |
| 248465796^32768+1 | 275,097 (decimal) | 2021-08-06 22:23:21 UTC | | Generalized Fermat Prime Search | 11.262 |
| 188938256^32768+1 | 271,199 (decimal) | 2020-08-10 01:49:49 UTC | | Generalized Fermat Prime Search | 10.779 |
| 185365392^32768+1 | 270,927 (decimal) | 2020-07-28 21:06:19 UTC | | Generalized Fermat Prime Search | 10.746 |
| 151251994^32768+1 | 268,033 (decimal) | 2019-12-23 02:29:36 UTC | | Generalized Fermat Prime Search | 10.397 |
| 96736254^32768+1 | 261,672 (decimal) | 2018-08-05 00:40:10 UTC | | Generalized Fermat Prime Search | 9.657 |
| 50587866^32768+1 | 252,447 (decimal) | 2017-05-01 18:24:10 UTC | | Generalized Fermat Prime Search | 8.647 |
