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 | 277 | 92.1370 | 62.3377 % | 3185000 | 42201250 | 114.5454 | 5.3349 % | 206.6824 | 64.3469 % |
Target | 281 | 1,474.2001 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0317 % | 1,982.9980 | 65.6410 % |
Difference | -4 | -1,382.0631 | -1.8599 % | +1285000 | -357798750 | -394.2524 | +1.3033% | -1,776.3156 | -1.2940 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332202719 | 175404162575830960396631 | 24 | 77.215 | 264001696168885 5 | 2011-04-16 | 859 | 82728421 | 92.137 | 97.234 | 181.57 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2009-05-04 | Trader | 9950 | 3185000 | 42201250 | - | - | 132.8 | 3.776% | |||
2011-04-16 | amphoria | Manual testing | 24 | 77.215 | 20.01 | 0.000% |
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 |
2023-10-18 | James Heinrich | Manual testing | 267 | 268 | ||||
2008-10-26 | Floyd Arguello | sony | 268 | 269 | 0.180 | |||
2008-10-26 | Floyd Arguello | sony | 269 | 270 | 0.360 | |||
2009-01-22 | Trader | 9950 | 270 | 271 | 0.720 | |||
2009-01-23 | Trader | 9950 | 271 | 272 | 1.440 | |||
2009-01-24 | Trader | 9950 | 272 | 273 | 2.879 | |||
2009-01-27 | Trader | 9950 | 273 | 274 | 5.759 | |||
2009-02-02 | Trader | 9950 | 274 | 275 | 11.52 | |||
2011-03-21 | Christian Geschwentner | Manual testing | 275 | 276 | 23.03 | |||
2011-04-16 | amphoria | Manual testing | 276 | 277 | 46.07 |