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 | 273 | 14.5350 | 63.0137 % | 1335000 | 1335000 | 10.2702 | 2.7544 % | 24.8053 | 64.0325 % |
Target | 277 | 232.5805 | 64.9351 % | 800000 | 150000000 | 68.6900 | 3.9306 % | 301.2705 | 66.3133 % |
Difference | -4 | -218.0455 | -1.9214 % | +535000 | -148665000 | -58.4197 | -1.1762 % | -276.4652 | -2.2809 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
131602439 | 3686170132960552796971271 | 25 | 81.608 | 14004946112588965 5 | 2021-04-08 | 1583 | 66617 | 3,721.3 | 0.0394 | 0.0522 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-04-08 | yphysics | Manual testing | 1335000 | 1335000 | 1 | 25 | 81.608 | 10.27 | 1.799% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-06-06 | Richard | 263 | 264 | 0.015 | ||||
2010-11-15 | Architects Cubed | i4l_1 | 264 | 265 | 0.028 | |||
2012-09-30 | VictordeHollander | Manual testing | 265 | 268 | 0.397 | |||
2012-09-30 | VictordeHollander | Manual testing | 268 | 269 | 0.454 | |||
2013-01-19 | VictordeHollander | Manual testing | 269 | 270 | 0.909 | |||
2015-12-17 | Summy | Manual testing | 270 | 271 | 1.817 | |||
2015-12-20 | ANONYMOUS | Manual testing | 271 | 272 | 3.634 | |||
2015-12-20 | ANONYMOUS | Manual testing | 272 | 273 | 7.268 |