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 | 278 | 184.2050 | 62.8205 % | 100000 | 1000000 | 3.2145 | 1.2864 % | 187.4195 | 63.2988 % |
Target | 281 | 1,473.6437 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0319 % | 1,982.4415 | 65.6410 % |
Difference | -3 | -1,289.4387 | -1.3770 % | -1800000 | -399000000 | -505.5834 | -2.7455 % | -1,795.0221 | -2.3423 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332328167 | 1246123260680506649157487 | 25 | 80.044 | 1874838464535729 3 | 2019-11-15 | 1823 | 256561 | 736.82 | 0.3387 | 0.5631 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-04-30 | MadPoo | Manual testing | 100000 | 100000 | - | - | 2.501 | 0.317% | |||
2019-11-15 | MadPoo | Manual testing | 100000 | 1000000 | 2 | 25 | 80.044 | 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 | ||||
2010-04-12 | Grant McCracken | Brett-Laptop | 268 | 269 | 0.180 | |||
2024-02-21 | Grant McCracken | Manual testing | 268 | 269 | ||||
2010-12-15 | Sunfish | Server01 | 269 | 270 | 0.360 | |||
2011-04-17 | Grant McCracken | work-i5 | 270 | 271 | 0.720 | |||
2011-06-26 | Grant McCracken | Lauren-Laptop | 271 | 272 | 1.439 | |||
2013-01-17 | LaurV | Manual testing | 272 | 273 | 2.878 | |||
2013-12-29 | Team_Inspector | Angelou | 273 | 274 | 5.756 | |||
2015-05-11 | Team_Inspector | Angelou | 274 | 275 | 11.51 | |||
2016-02-18 | Team_Inspector | Angelou | 275 | 276 | 23.03 | |||
2016-04-14 | VictordeHollander | Manual testing | 276 | 277 | 46.05 | |||
2016-04-14 | VictordeHollander | Manual testing | 277 | 278 | 92.10 |