Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
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Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 276 | 171.6773 | 64.4737 % | 725000 | 14318750 | 7.1645 | 3.5289 % | 178.8418 | 65.7274 % |
Target | 275 | 85.8376 | 64.0000 % | 600000 | 100000000 | 29.4065 | 4.0524 % | 115.2441 | 65.4589 % |
Difference | +1 | +85.8396 | +0.4737 % | +125000 | -85681250 | -22.2419 | -0.5235 % | +63.5977 | +0.2685 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
89143981 | 628673486095221893109737 | 24 | 79.057 | 3526169007951428 22 | 2018-10-20 | 541 | 4313147 | 1,554.2 | 1.1512 | 2.1455 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2018-10-20 | Oliver Kruse | HalfPM1-0 | 725000 | 14318750 | 12 | 2 | 24 | 79.057 | 7.165 | 3.887% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-11-07 | Architects Cubed | m1_10 | 264 | 265 | 0.042 | |||
2013-06-22 | David Campeau | Manual testing | 265 | 266 | 0.084 | |||
2014-01-31 | SMoffat | Manual testing | 266 | 267 | 0.168 | |||
2014-02-02 | SMoffat | Manual testing | 267 | 268 | 0.335 | |||
2014-04-05 | SMoffat | Manual testing | 268 | 269 | 0.671 | |||
2014-04-05 | hkskyp | Manual testing | 269 | 270 | 1.341 | |||
2014-09-14 | Meral Harbes | Manual testing | 270 | 271 | 2.682 | |||
2017-06-22 | monst | Manual testing | 271 | 272 | 5.365 | |||
2017-08-20 | ANONYMOUS | Manual testing | 272 | 274 | 32.19 | |||
2018-09-24 | William F. Garnett III | Manual testing | 274 | 276 | 128.8 |