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 | 274 | 3.8271 | 59.4595 % | - | - | - | - | 3.8271 | 59.4595 % |
Target | 285 | 7,838.1984 | 64.7059 % | 5500000 | 1400000000 | 5,603.4695 | 4.4845 % | 13,441.6680 | 66.2886 % |
Difference | -11 | -7,834.3713 | -5.2464 % | -5500000 | -1400000000 | -5,603.4695 | -4.4845 % | -13,437.8409 | -6.8292 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
999685769 | 9574682824281352444889 | 22 | 73.020 | 4788846216076 22 | 2020-06-13 | 31 | 2970748273 | 1.9449 | 11,131 | 20,790 |
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 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2019-02-03 | ATH | Manual testing | 21 | 264 | ||||
2010-04-16 | lindee | d1jcqfj1 | 264 | 265 | 0.004 | |||
2010-04-16 | lindee | d1jcqfj1 | 265 | 266 | 0.007 | |||
2010-06-06 | lindee | d1jcqfj1 | 266 | 267 | 0.015 | |||
2010-06-06 | lindee | d1jcqfj1 | 267 | 268 | 0.030 | |||
2010-10-16 | lindee | d1jcqfj1 | 268 | 269 | 0.060 | |||
2010-10-27 | lindee | Manual testing | 269 | 270 | 0.120 | |||
2011-07-09 | lindee | Manual testing | 270 | 271 | 0.239 | |||
2011-07-09 | lindee | Manual testing | 271 | 272 | 0.478 | |||
2020-06-13 | ViliamF | Manual testing | 272 | 273 | 0.957 | |||
2020-06-13 | ViliamF | Manual testing | 273 | 274 | 73.020 | 22 | 0.038 |