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 | 268 | 0.0854 | 55.8824 % | - | - | - | - | 0.0854 | 55.8824 % |
Target | 284 | 5,615.4240 | 64.2857 % | 4000000 | 900000000 | 2,482.7753 | 4.2186 % | 8,098.1993 | 65.7924 % |
Difference | -16 | -5,615.3386 | -8.4034 % | -4000000 | -900000000 | -2,482.7753 | -4.2186 % | -8,098.1139 | -9.9100 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
697697557 | 156510814419815078087 | 21 | 67.085 | 112162363799 23 | 2014-09-15 | 173 | 28188581 | 0.0821 | 72.201 | 134.84 |
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 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-01-04 | linded | v4_computers | 261 | 262 | 0.000 | |||
2010-07-18 | Architects Cubed | m1_08 | 263 | 264 | 0.003 | |||
2012-01-25 | ANONYMOUS | Manual testing | 264 | 265 | 0.005 | |||
2012-01-26 | lalera | Manual testing | 264 | 265 | 0.005 | |||
2013-11-13 | sasaki | Manual testing | 265 | 266 | 0.011 | |||
2014-09-15 | sasaki | Manual testing | 266 | 268 | 67.085 | 21 | 0.025 |