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 | 277 | 306.9523 | 64.9351 % | 775000 | 14918750 | 8.5473 | 3.3010 % | 315.4997 | 66.0926 % |
Target | 276 | 153.4753 | 64.4737 % | 650000 | 110000000 | 36.5414 | 3.8391 % | 190.0167 | 65.8376 % |
Difference | +1 | +153.4771 | +0.4614 % | +125000 | -95081250 | -27.9941 | -0.5381 % | +125.4830 | +0.2550 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
99716341 | 2149371777583176114678529 | 25 | 80.830 | 10777430038187904 27 | 2020-07-26 | 307523 | 1002917 | 4,509.4 | 1.9102 | 3.4611 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-07-26 | Superbob | mgarrett06 | 775000 | 14918750 | 6 | 2 | 25 | 80.830 | 8.547 | 3.637% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-09-20 | 1997rj7 | Manual testing | 264 | 265 | 0.037 | |||
2012-07-09 | Jimmy Brüggemann | iMac2 | 265 | 266 | 0.075 | |||
2013-08-15 | america64 | Manual testing | 266 | 267 | 0.150 | |||
2013-08-26 | Robish | Manual testing | 267 | 268 | 0.300 | |||
2013-08-30 | arnaud | GTINAS | 268 | 269 | 0.600 | |||
2013-09-03 | arnaud | GTINAS | 269 | 270 | 1.199 | |||
2013-09-07 | arnaud | GTINAS | 270 | 271 | 2.398 | |||
2013-12-28 | SMoffat | Manual testing | 271 | 272 | 4.796 | |||
2019-03-29 | Niels_Mache_Nextcloud | Manual testing | 272 | 273 | 9.59 | |||
2019-12-19 | el grocco | Manual testing | 273 | 274 | 19.18 | |||
2020-03-20 | JoDu | GPU72_TF | 274 | 275 | 38.37 | |||
2020-04-29 | TheJudger | Manual testing | 275 | 276 | 76.74 | |||
2020-07-24 | Chuck | Manual testing | 276 | 277 | 153.5 |