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 | 279 | 368.4983 | 63.2911 % | 2900000 | 2900000 | 62.5494 | 2.2188 % | 431.0477 | 64.1056 % |
Target | 281 | 1,473.9950 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0317 % | 1,982.7928 | 65.6410 % |
Difference | -2 | -1,105.4966 | -0.9064 % | +1000000 | -397100000 | -446.2485 | -1.8130 % | -1,551.7451 | -1.5354 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332248963 | 31749422300422217572897073 | 26 | 84.715 | 47779565681326472 23 | 2015-10-18 | 4993 | 1615693 | 11,792 | 2.0005 | 3.5461 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-10-18 | ANONYMOUS | 2900000 | 2900000 | 1 | 26 | 84.715 | 62.55 | 1.809% |
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 | ||||
2009-02-23 | Team_Inspector | thumbelina | 268 | 269 | 0.180 | |||
2009-04-21 | Team_Inspector | spudboy2 | 269 | 270 | 0.360 | |||
2010-10-23 | Team_Inspector | thumbelina | 270 | 271 | 0.720 | |||
2011-04-26 | Christian Geschwentner | Manual testing | 271 | 272 | 1.439 | |||
2011-05-17 | SETIKAH | primetest | 272 | 273 | 2.879 | |||
2011-05-26 | SETIKAH | primetest | 273 | 274 | 5.758 | |||
2011-06-11 | SETIKAH | primetest | 274 | 275 | 11.52 | |||
2013-10-23 | Bill Staffen | Manual testing | 275 | 276 | 23.03 | |||
2013-10-27 | Bill Staffen | Manual testing | 276 | 277 | 46.06 | |||
2013-11-21 | Bill Staffen | Manual testing | 277 | 278 | 92.12 | |||
2013-11-21 | Bill Staffen | Manual testing | 278 | 279 | 184.2 |