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 | 270 | 10.9215 | 64.2857 % | - | - | - | - | 10.9215 | 64.2857 % |
Target | 269 | 5.4567 | 63.7681 % | 160000 | 25000000 | 1.6001 | 3.9274 % | 7.0568 | 65.1911 % |
Difference | +1 | +5.4648 | +0.5176 % | -160000 | -25000000 | -1.6001 | -3.9274 % | +3.8648 | -0.9054 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
21878869 | 3500619041 | 10 | 31.705 | 80 24 | 2011-06-24 | 16 | 16 | 1.330e-11 | 1.692e-5 | 3.443e-5 |
21878869 | 530868877417 | 12 | 38.950 | 12132 22 | 2008-09-08 | 9 | 337 | 2.721e-9 | 2.841e-5 | 3.641e-5 |
21878869 | 16688851211297 | 14 | 43.924 | 381392 24 | 2008-10-01 | 121 | 197 | 8.314e-8 | 0.0001 | 0.0003 |
21878869 | 769606895201153 | 15 | 49.451 | 17587904 26 | 2011-06-24 | 64 | 274811 | 6.532e-6 | 0.0159 | 0.0296 |
21878869 | 360681005559439463 | 18 | 58.324 | 8242679399 8242679399 | 2015-08-26 | 1 | 8242679399 | 0.0031 | 474.81 | 886.82 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-06-24 | Axon | Manual testing | 25 | 81.156 | 0.941 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-09-08 | Will Edgington | Manual testing | ? | ? | 38.950 | 12 | ||
2008-10-01 | markr | Manual testing | ? | ? | 43.924 | 14 | ||
2015-08-26 | TJAOI | Manual testing | 258 | 259* | 58.324 | 18 | 0.001 | |
2023-01-29 | LordJulius | Manual testing | 267 | 270 |