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 | 181.2634 | 63.6364 % | 1000000 | 40000000 | 30.8360 | 4.3863 % | 212.0994 | 65.2314 % |
Target | 278 | 362.5279 | 64.1026 % | 1000000 | 200000000 | 116.8582 | 3.9994 % | 479.3861 | 65.5382 % |
Difference | -1 | -181.2645 | -0.4662 % | - | -160000000 | -86.0222 | +0.3869% | -267.2867 | -0.3068 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
168860123 | 2024755609685523333527561 | 25 | 80.744 | 5995363421846860 22 | 2021-08-04 | 6653 | 5265583 | 1,450.1 | 2.8931 | 5.2875 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-08-04 | Tucker Kao | Dozenal_Behemoth_Lab | 1000000 | 40000000 | 2 | 25 | 80.744 | 30.84 | 3.999% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-07-08 | Marzbug | Win_7_Box | 263 | 264 | 0.012 | |||
2011-02-18 | tsc | c02 | 264 | 265 | 0.022 | |||
2013-03-24 | GrunwalderGIMP | NumCrunch2 | 265 | 266 | 0.044 | |||
2015-06-04 | La Güira | Manual testing | 266 | 268 | 0.266 | |||
2015-06-04 | La Güira | Manual testing | 268 | 269 | 0.354 | |||
2015-06-04 | La Güira | Manual testing | 269 | 270 | 0.708 | |||
2018-02-27 | Oliver Kruse | Manual testing | 270 | 276 | 89.22 | |||
2021-08-02 | Tucker Kao | Manual testing | 276 | 277 | 90.63 |