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 | 283 | 5,840.0996 | 65.0602 % | 12000000 | 360000000 | 667.7685 | 5.2732 % | 6,507.8681 | 66.9027 % |
Target | 281 | 1,460.0245 | 64.1975 % | 2000000 | 400000000 | 510.8373 | 4.0606 % | 1,970.8618 | 65.6513 % |
Difference | +2 | +4,380.0751 | +0.8627 % | +10000000 | -40000000 | +156.9313 | +1.2126% | +4,537.0064 | +1.2513 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
335428133 | 4775076299066653685342800203102297601 | 37 | 121.845 | 7117882832843143907286393600 28 | 2019-12-21 | 8369203 | 12336673 | 382,736,805 | 185.18 | 367.38 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-12-21 | Roland Clarkson | Manual testing | 12000000 | 360000000 | 2 | 37 | 121.845 | 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 | 83 |
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 | |||
2019-12-21 | Roland Clarkson | Manual testing | 272 | 283 | 5,837 |