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 | 267 | 1.4985 | 62.6866 % | - | - | - | - | 1.4985 | 62.6866 % |
Target | 269 | 6.0210 | 63.7681 % | 140000 | 20000000 | 1.1468 | 3.6232 % | 7.1678 | 65.0809 % |
Difference | -2 | -4.5224 | -1.0815 % | -140000 | -20000000 | -1.1468 | -3.6232 % | -5.6693 | -2.3943 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
19828453 | 317255249 | 9 | 28.241 | 8 23 | - | 8 | 8 | 1.807e-12 | 7.508e-6 | 1.528e-5 |
19828453 | 25897188982087 | 14 | 44.558 | 653031 32 | 2008-09-08 | 9 | 72559 | 1.594e-7 | 0.0037 | 0.0069 |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-09-08 | Will Edgington | Manual testing | ? | ? | 44.558 | 14 |