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 | 276 | 46.0475 | 61.8421 % | 100000 | 1000000 | 3.2145 | 1.6514 % | 49.2620 | 62.4722 % |
Target | 281 | 1,473.5359 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0319 % | 1,982.3338 | 65.6410 % |
Difference | -5 | -1,427.4884 | -2.3554 % | -1800000 | -399000000 | -505.5834 | -2.3805 % | -1,933.0718 | -3.1688 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332352467 | 795974427811155985057435484609 | 30 | 99.329 | 1197485360942357598112 25 | 2019-12-04 | 99223 | 176051 | 386,278,739 | 2.2304 | 4.3555 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-05-08 | MadPoo | Manual testing | 100000 | 100000 | - | - | 2.501 | 0.317% | |||
2019-12-04 | MadPoo | Manual testing | 100000 | 1000000 | 2 | 30 | 99.329 | 3.214 | 0.874% |
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 | ||||
2010-04-24 | Sunfish | Server01 | 268 | 269 | 0.180 | |||
2011-01-17 | Sunfish | Server01 | 269 | 270 | 0.360 | |||
2011-02-27 | Grant McCracken | work-i5 | 270 | 271 | 0.720 | |||
2012-11-30 | Grant McCracken | Jana-Laptop | 271 | 272 | 1.439 | |||
2013-01-21 | LaurV | Manual testing | 272 | 273 | 2.878 | |||
2014-04-05 | Andrew B | Manual testing | 273 | 274 | 5.756 | |||
2014-05-06 | Preben S | Manual testing | 274 | 275 | 11.51 | |||
2016-05-05 | srow7 | Manual testing | 275 | 276 | 23.02 |