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 | 91.9163 | 62.3377 % | 3110000 | 3110000 | 67.0788 | 2.7759 % | 158.9951 | 63.3831 % |
Target | 281 | 1,470.6688 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0328 % | 1,979.4667 | 65.6414 % |
Difference | -4 | -1,378.7525 | -1.8599 % | +1210000 | -396890000 | -441.7191 | -1.2569 % | -1,820.4716 | -2.2582 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
333000389 | 101540534897082072645364711 | 27 | 86.392 | 152463087508708695 3 | 2020-04-17 | 78577 | 188779 | 60,660 | 1.8243 | 3.4492 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-04-17 | Simon Josefsson | bill | 3110000 | 3110000 | 1 | 27 | 86.392 | 67.08 | 1.858% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-11-03 | Architects Cubed | m1_77 | 265 | 266 | 0.022 | |||
2010-12-20 | Bdot | Manual testing | 266 | 267 | 0.045 | |||
2011-11-28 | lalera | Manual testing | 267 | 268 | 0.090 | |||
2011-11-30 | lalera | Manual testing | 268 | 269 | 0.180 | |||
2011-11-30 | lalera | Manual testing | 269 | 270 | 0.359 | |||
2011-11-30 | lalera | Manual testing | 270 | 271 | 0.718 | |||
2013-01-12 | LaurV | Manual testing | 271 | 272 | 1.436 | |||
2016-04-13 | Carsten Kossendey | Manual testing | 272 | 273 | 2.872 | |||
2017-01-02 | Carsten Kossendey | Manual testing | 273 | 274 | 5.745 | |||
2017-11-16 | Andrew B | Manual testing | 274 | 275 | 11.49 | |||
2019-03-06 | mikr | Manual testing | 275 | 276 | 22.98 | |||
2019-03-06 | mikr | Manual testing | 276 | 277 | 45.96 |