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 | 281 | 1,235.1188 | 64.1975 % | 3125000 | 3125000 | 86.3035 | 1.9046 % | 1,321.4223 | 64.8794 % |
Target | 281 | 1,235.1188 | 64.1975 % | 2400000 | 500000000 | 814.9986 | 4.3899 % | 2,050.1174 | 65.7692 % |
Difference | - | - | - | +725000 | -496875000 | -728.6951 | -2.4853 % | -728.6951 | -0.8898 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
396507047 | 9784561299118480614829267361 | 28 | 92.983 | 12338445650776139440 24 | 2016-03-13 | 4157 | 2015771 | 2,529,524 | 3.1416 | 5.6649 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2016-03-13 | america64 | Manual testing | 3125000 | 3125000 | 1 | 28 | 92.983 | 95.53 | 1.905% |
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 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-05-06 | Architects Cubed | m1_53 | 264 | 265 | 0.009 | |||
2014-06-01 | tsc | hpxw6600-32 | 265 | 266 | 0.019 | |||
2016-01-30 | lalera | Manual testing | 266 | 269 | 0.264 | |||
2016-01-30 | lalera | Manual testing | 269 | 270 | 0.302 | |||
2016-01-30 | lalera | Manual testing | 270 | 271 | 0.603 | |||
2016-01-31 | lalera | Manual testing | 271 | 272 | 1.206 | |||
2016-01-31 | lalera | Manual testing | 272 | 273 | 2.412 | |||
2016-02-03 | lalera | Manual testing | 273 | 274 | 4.825 | |||
2016-02-04 | lalera | Manual testing | 274 | 275 | 9.65 | |||
2016-02-04 | lalera | Manual testing | 275 | 276 | 19.30 | |||
2016-02-04 | lalera | Manual testing | 276 | 277 | 38.60 | |||
2016-02-06 | lalera | Manual testing | 277 | 278 | 77.20 | |||
2016-02-15 | lalera | Manual testing | 278 | 279 | 154.4 | |||
2016-02-17 | lalera | Manual testing | 279 | 280 | 308.8 | |||
2016-03-04 | america64 | Manual testing | 280 | 281 | 617.6 |