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 | 92.1161 | 62.3377 % | 100000 | 1000000 | 3.2145 | 1.4587 % | 95.3306 | 62.8870 % |
Target | 281 | 1,473.8656 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0318 % | 1,982.6635 | 65.6410 % |
Difference | -4 | -1,381.7495 | -1.8599 % | -1800000 | -399000000 | -505.5834 | -2.5731 % | -1,887.3329 | -2.7540 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332278123 | 1533068936697918005200081 | 25 | 80.343 | 2306906218887480 23 | 2019-11-25 | 1439 | 884789 | 736.93 | 1.0691 | 1.9419 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-05-06 | MadPoo | Manual testing | 100000 | 100000 | - | - | 2.501 | 0.317% | |||
2019-11-25 | MadPoo | Manual testing | 100000 | 1000000 | 2 | 25 | 80.343 | 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 | ||||
2009-07-14 | Sunfish | Server01 | 268 | 269 | 0.180 | |||
2010-05-06 | Sunfish | Server01 | 269 | 270 | 0.360 | |||
2011-04-20 | Grant McCracken | work-i5 | 270 | 271 | 0.720 | |||
2011-11-02 | Grant McCracken | Lauren-Laptop | 271 | 272 | 1.439 | |||
2012-03-06 | Grant McCracken | Lauren-Laptop | 272 | 273 | 2.879 | |||
2012-12-24 | Team_Inspector | spudboy2 | 273 | 274 | 5.757 | |||
2014-10-06 | Team_Inspector | SpudBoy3 | 274 | 275 | 11.51 | |||
2015-06-02 | Team_Inspector | Fishbeck | 275 | 276 | 23.03 | |||
2017-04-04 | Team_Inspector | SpudBoy3 | 276 | 277 | 46.06 |