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 | 282 | 2,920.0410 | 64.6341 % | 12000000 | 360000000 | 667.7685 | 5.6979 % | 3,587.8095 | 66.6493 % |
Target | 281 | 1,460.0202 | 64.1975 % | 2000000 | 400000000 | 510.8373 | 4.0606 % | 1,970.8575 | 65.6513 % |
Difference | +1 | +1,460.0208 | +0.4366 % | +10000000 | -40000000 | +156.9313 | +1.6373% | +1,616.9520 | +0.9979 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
335429119 | 782972321454154371539523089 | 27 | 89.339 | 1167120379692131576 23 | 2020-01-28 | 3180319 | 108961453 | 373,765 | 192.90 | 239.15 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-01-28 | Roland Clarkson | Manual testing | 12000000 | 360000000 | 2 | 27 | 89.339 | 774.4 | 6.153% |
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 | 82 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-04-21 | Architects Cubed | Manual testing | 264 | 265 | 0.011 | |||
2013-07-19 | LaurV | Manual testing | 265 | 266 | 0.022 | |||
2015-05-29 | Jacques MOLNE | Manual testing | 266 | 269 | 0.312 | |||
2016-04-01 | Jacques MOLNE | Manual testing | 269 | 270 | 0.356 | |||
2016-04-01 | Jacques MOLNE | Manual testing | 270 | 271 | 0.713 | |||
2016-04-01 | Jacques MOLNE | Manual testing | 271 | 272 | 1.426 | |||
2020-01-05 | Roland Clarkson | Manual testing | 272 | 282 | 2,917 |