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 | 273 | 2.7408 | 58.9041 % | - | - | - | - | 2.7408 | 58.9041 % |
Target | 284 | 5,613.7444 | 64.2857 % | 4000000 | 900000000 | 2,482.7753 | 4.2187 % | 8,096.5197 | 65.7924 % |
Difference | -11 | -5,611.0036 | -5.3816 % | -4000000 | -900000000 | -2,482.7753 | -4.2187 % | -8,093.7789 | -6.8883 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
697906301 | 294339244832514634391 | 21 | 67.996 | 210873038695 5 | 2014-09-17 | 32569 | 117721 | 0.0798 | 1.7491 | 3.1158 |
697906301 | 3431159933622483036391 | 22 | 71.539 | 2458180939695 3 | 2022-08-13 | 31 | 406646971 | 1.0076 | 1,041.5 | 1,945.2 |
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 |
2010-03-17 | linded | v4_computers | 261 | 262 | 0.000 | |||
2010-06-22 | Architects Cubed | m1_57 | 263 | 264 | 0.003 | |||
2012-01-25 | lalera | Manual testing | 264 | 265 | 0.005 | |||
2013-11-13 | sasaki | Manual testing | 265 | 266 | 0.011 | |||
2014-09-17 | sasaki | Manual testing | 266 | 268 | 67.996 | 21 | 0.064 | |
2023-10-18 | James Heinrich | Manual testing | 268 | 270 | ||||
2022-08-13 | LordJulius | Manual testing | 270 | 273 | 71.539 | 22 | 0.685 |