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 | 286 | 23,368.7483 | 65.1163 % | - | - | - | - | 23,368.7483 | 65.1163 % |
Target | 284 | 5,842.1869 | 64.2857 % | 3600000 | 900000000 | 2,464.9967 | 4.1521 % | 8,307.1836 | 65.7686 % |
Difference | +2 | +17,526.5614 | +0.8306 % | -3600000 | -900000000 | -2,464.9967 | -4.1521 % | +15,061.5647 | -0.6523 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
670616621 | 144162917643573353055915113 | 27 | 86.898 | 107485344926735236 22 | 2017-01-17 | 140527 | 203909 | 23,369 | 6.7682 | 13.444 |
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 | 84 | 85 | 86 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-01-22 | monst | bass | 265 | 266 | 0.011 | |||
2010-01-22 | monst | bass | 266 | 267 | 0.022 | |||
2010-01-22 | monst | bass | 267 | 268 | 0.045 | |||
2010-01-22 | monst | bass | 268 | 269 | 0.089 | |||
2010-01-22 | monst | bass | 269 | 270 | 0.178 | |||
2010-01-22 | monst | bass | 270 | 271 | 0.357 | |||
2010-03-07 | monst | bass | 271 | 272 | 0.713 | |||
2010-03-18 | monst | bass | 272 | 273 | 1.426 | |||
2010-03-27 | monst | bass | 273 | 274 | 2.853 | |||
2010-03-29 | monst | bass | 274 | 275 | 5.705 | |||
2010-05-01 | monst | bass | 275 | 276 | 11.41 | |||
2010-05-07 | monst | bass | 276 | 277 | 22.82 | |||
2010-05-21 | monst | bass | 277 | 278 | 45.64 | |||
2010-06-16 | monst | bass | 278 | 279 | 91.28 | |||
2016-04-29 | monst | Manual testing | 279 | 280 | 182.6 | |||
2016-05-25 | monst | Manual testing | 280 | 281 | 365.1 | |||
2016-10-11 | monst | Manual testing | 281 | 282 | 730.3 | |||
2016-10-11 | monst | Manual testing | 282 | 283 | 1,461 | |||
2016-10-11 | monst | Manual testing | 283 | 284 | 2,921 | |||
2016-11-07 | monst | Manual testing | 284 | 285 | 5,842 | |||
2017-01-16 | monst | Manual testing | 285 | 286 | 11,684 | |||
2017-01-17 | monst | Manual testing | 286 | 287* | 86.898 | 27 |