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 | 105.5449 | 62.3377 % | 2555000 | 2555000 | 45.5376 | 2.5499 % | 151.0824 | 63.2980 % |
Target | 280 | 844.3634 | 63.7500 % | 1700000 | 350000000 | 368.5128 | 4.1841 % | 1,212.8762 | 65.2667 % |
Difference | -3 | -738.8185 | -1.4123 % | +855000 | -347445000 | -322.9752 | -1.6341 % | -1,061.7938 | -1.9687 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
290001377 | 1436135993277492383 | 19 | 60.317 | 2476084783 2551 | 2008-11-04 | 2551 | 970633 | 0.0005 | 0.9855 | 1.7604 |
290001377 | 7412420155488583273 | 19 | 62.685 | 12779974068 22 | 2016-09-23 | 31 | 34354769 | 0.0021 | 33.360 | 62.307 |
290001377 | 170370076089478747961 | 21 | 67.207 | 293740115740 22 | 2017-08-28 | 14083 | 45343 | 0.1025 | 0.2814 | 0.5108 |
290001377 | 371696926552024067119 | 21 | 68.333 | 640853726967 34 | 2017-08-28 | 223 | 234959 | 0.2055 | 0.2319 | 0.4261 |
290001377 | 96303240212210144213599 | 23 | 76.350 | 166039280931087 32 | 2018-04-14 | 212453 | 86837131 | 52.772 | 87.903 | 157.49 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2017-08-28 | Kriesel | Manual testing | 2555000 | 2555000 | 1 | 59 | 195.857 | 46.31 | 1.878% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2016-09-23 | TJAOI | Manual testing | 262 | 263* | 62.685 | 19 | 0.002 | |
2023-10-18 | James Heinrich | Manual testing | 267 | 268 | 67.207 | 21 | ||
2023-10-18 | James Heinrich | Manual testing | 268 | 269 | 68.333 | 21 | ||
2017-09-04 | Kriesel | Manual testing | 269 | 270 | ||||
2017-09-04 | Kriesel | Manual testing | 270 | 271 | ||||
2017-09-04 | Kriesel | Manual testing | 271 | 272 | ||||
2017-09-04 | Kriesel | Manual testing | 272 | 273 | ||||
2017-09-04 | Kriesel | Manual testing | 273 | 274 | ||||
2017-09-04 | Kriesel | Manual testing | 274 | 275 | ||||
2017-09-04 | Kriesel | Manual testing | 275 | 276 | ||||
2018-04-14 | Kriesel | Manual testing | 276 | 277 | 76.350 | 23 | 18.47 |