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 | 143.3998 | 64.4737 % | 1500000 | 1500000 | 8.9205 | 2.0375 % | 152.3204 | 65.1975 % |
Target | 276 | 143.3998 | 64.4737 % | 700000 | 120000000 | 42.8173 | 3.9735 % | 186.2171 | 65.8853 % |
Difference | - | - | - | +800000 | -118500000 | -33.8967 | -1.9360 % | -33.8967 | -0.6878 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
106722533 | 771972811871697820846912678000249 | 33 | 109.250 | 3616728305500853417932428 22 | 2021-05-29 | 12401 | 548771 | 1.662e+9 | 0.2475 | 0.3321 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-05-29 | LaurV | Manual testing | 1500000 | 1500000 | 1 | 33 | 109.250 | 8.712 | 2.038% |
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 |
2010-04-23 | sasaki3 | value | 263 | 264 | 0.018 | |||
2010-09-05 | Torchwood Institute | PH9500 | 264 | 265 | 0.035 | |||
2012-05-10 | america64 | Manual testing | 265 | 266 | 0.070 | |||
2013-09-18 | ANONYMOUS | 266 | 267 | 0.140 | ||||
2013-09-20 | Robish | Manual testing | 267 | 269 | 0.840 | |||
2013-09-22 | Robish | Manual testing | 269 | 270 | 1.120 | |||
2013-09-26 | Robish | Manual testing | 270 | 271 | 2.241 | |||
2015-04-12 | David Hruska | Manual testing | 271 | 272 | 4.481 | |||
2020-02-25 | el grocco | Manual testing | 272 | 273 | 8.963 | |||
2020-04-30 | el grocco | GPU72_TF | 273 | 274 | 17.93 | |||
2021-04-08 | TheJudger | Manual testing | 274 | 276 | 107.6 |