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 | 274 | 4.1698 | 59.4595% | - | - | - | - | 4.1698 | 59.4595% |
Target | 285 | 8,540.2243 | 64.7059% | 5000000 | 240000000 | 1,122.4744 | 4.2913% | 9,662.6988 | 66.2204% |
Difference | -11 | -8,536.0545 | -5.2464% | -5000000 | -240000000 | -1,122.4744 | -4.2913% | -9,658.5289 | -6.7610% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
917509321 | 14680149137 | 11 | 33.773 | 8 23 | 2008-05-31 | 8 | 8 | 1.249e-12 | 0.0005 | 0.0010 |
917509321 | 181666845559 | 12 | 37.403 | 99 32 | 2008-05-31 | 9 | 11 | 2.038e-11 | 0.0006 | 0.0012 |
917509321 | 5938120325513 | 13 | 42.433 | 3236 22 | 2008-05-31 | 4 | 809 | 1.086e-9 | 0.0030 | 0.0052 |
917509321 | 238457002490617 | 15 | 47.761 | 129948 22 | 2014-03-14 | 49 | 49 | 2.304e-8 | 0.0031 | 0.0063 |
917509321 | 14334989469514369 | 17 | 53.670 | 7811904 26 | 2014-10-04 | 64 | 64 | 2.470e-6 | 0.0040 | 0.0082 |
917509321 | 3354251782743322760417 | 22 | 71.506 | 1827911556848 24 | 2022-11-20 | 491 | 92737 | 0.5897 | 0.3478 | 0.5950 |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
2014-03-14 | TJAOI | Manual testing | ? | ? | 47.761 | 15 | 2.60075e-9 | 89,452 | 5.83141e-9 | |
2014-10-04 | TJAOI | Manual testing | 253 | 254* | 53.670 | 17 | 1.16174e-6 | 89,452 | 2.60486e-6 | |
2022-03-26 | Lisander Viaene | Manual testing | 267 | 268 | - | - | 0.033 | - | - | |
2022-11-20 | LordJulius | Manual testing | 21 | 270 | 33.773 | 11 | 1.24938e-12 | 89,452 | 2.80137e-12 | |
2022-11-20 | LordJulius | Manual testing | 21 | 270 | 37.403 | 12 | 2.03831e-11 | 89,452 | 4.57032e-11 | |
2022-11-20 | LordJulius | Manual testing | 21 | 270 | 47.761 | 15 | 2.30352e-8 | 89,452 | 5.16496e-8 | |
2022-11-20 | LordJulius | Manual testing | 21 | 270 | 42.433 | 13 | 1.08586e-9 | 89,452 | 2.43471e-9 | |
2022-11-20 | LordJulius | Manual testing | 21 | 270 | 53.670 | 17 | 2.46954e-6 | 89,452 | 5.53722e-6 | |
2022-11-20 | LordJulius | Manual testing | 270 | 271 | - | - | 0.261 | - | - | |
2022-11-20 | LordJulius | Manual testing | 271 | 272 | skipped known factors(?) | - | - | 0.521 | - | - |
2022-11-20 | LordJulius | Manual testing | 271 | 272 | 71.506 | 22 | 0.069 | 89,451 | 0.154 | |
2022-11-20 | LordJulius | Manual testing | 272 | 273 | - | - | 1.043 | - | - | |
2022-11-20 | LordJulius | Manual testing | 273 | 274 | - | - | 2.085 | - | - |