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 | 0.0426 | 55.2239 % | - | - | - | - | 0.0426 | 55.2239 % |
Target | 284 | 5,614.4806 | 64.2857 % | 4000000 | 900000000 | 2,482.7753 | 4.2187 % | 8,097.2558 | 65.7924 % |
Difference | -17 | -5,614.4380 | -9.0618 % | -4000000 | -900000000 | -2,482.7753 | -4.2187 % | -8,097.2133 | -10.5685 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
697814797 | 19870817848857473 | 17 | 54.142 | 14237888 26 | 2008-04-30 | 64 | 521 | 6.170e-6 | 0.0042 | 0.0061 |
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 |