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 | 272 | 7.1368 | 62.5000 % | 1365000 | 41291250 | 27.2357 | 6.9148 % | 34.3725 | 65.0931 % |
Target | 277 | 228.4200 | 64.9351 % | 800000 | 150000000 | 68.6900 | 3.9391 % | 297.1100 | 66.3163 % |
Difference | -5 | -221.2831 | -2.4351 % | +565000 | -108708750 | -41.4543 | +2.9757% | -262.7374 | -1.2233 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
133999501 | 3917803328120752914323993 | 25 | 81.696 | 14618723573159996 22 | 2018-09-24 | 281069 | 6491657 | 3,654.7 | 4.7654 | 5.0819 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2018-09-24 | timbit | Manual testing | 1365000 | 41291250 | 6 | 2 | 25 | 81.696 | 27.24 | 4.454% |
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 | charger | SL263.1800.24 | 263 | 264 | 0.015 | |||
2010-11-21 | Charles A. Morris | chandra | 264 | 265 | 0.028 | |||
2012-10-24 | butera | Backup | 265 | 266 | 0.056 | |||
2015-01-23 | aurashift | usslcburnin23 | 266 | 267 | 0.112 | |||
2016-01-15 | workerthread | Manual testing | 267 | 268 | 0.223 | |||
2016-01-17 | workerthread | Manual testing | 268 | 269 | 0.446 | |||
2016-01-20 | workerthread | Manual testing | 269 | 270 | 0.892 | |||
2016-01-29 | workerthread | Manual testing | 270 | 271 | 1.785 | |||
2016-03-13 | Choi4KANG | Manual testing | 271 | 272 | 3.569 |