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 | 149.1141 | 64.4737 % | 740000 | 740000 | 4.2723 | 1.5162 % | 153.3863 | 65.0123 % |
Target | 276 | 149.1141 | 64.4737 % | 650000 | 110000000 | 38.1483 | 3.8526 % | 187.2624 | 65.8424 % |
Difference | - | - | - | +90000 | -109260000 | -33.8760 | -2.3364 % | -33.8760 | -0.8300 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
102632779 | 2388954526211730110015689409 | 28 | 90.948 | 11638360324491116576 25 | 2021-02-19 | 3923 | 18341 | 3,773,606 | 0.0272 | 0.0461 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-02-19 | Filen | Sirrah4 | 740000 | 740000 | 1 | 28 | 90.948 | 4.401 | 1.516% |
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 |
2010-05-24 | 1997rj7 | Manual testing | 263 | 264 | 0.019 | |||
2010-08-19 | Torchwood Institute | PH9500 | 264 | 265 | 0.036 | |||
2012-04-24 | tsc | c02 | 265 | 266 | 0.073 | |||
2013-12-18 | Houd Al-Obaidli | hpi7 | 266 | 267 | 0.146 | |||
2014-04-30 | Phil | Manual testing | 267 | 272 | 9.029 | |||
2020-03-08 | el grocco | Manual testing | 272 | 273 | 9.320 | |||
2020-03-30 | SRBase | Manual testing | 273 | 274 | 18.64 | |||
2020-11-09 | ktony | GPU72_TF | 274 | 275 | 37.28 | |||
2020-11-11 | Mark Rose | Manual testing | 275 | 276 | 74.56 |