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 | 272 | 6.8310 | 61.1111 % | 1430000 | 1430000 | 11.5482 | 3.1540 % | 18.3792 | 62.3377 % |
Target | 277 | 218.6304 | 63.6364 % | 900000 | 160000000 | 77.2699 | 4.0681 % | 295.9003 | 65.1157 % |
Difference | -5 | -211.7994 | -2.5253 % | +530000 | -158570000 | -65.7217 | -0.9141 % | -277.5211 | -2.7780 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
139999609 | 439364897295107750476537 | 24 | 78.540 | 1569164729935452 22 | 2019-05-21 | 961 | 961 | 688.26 | 0.0078 | 0.0158 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-05-21 | timbit | Manual testing | 1430000 | 1430000 | 1 | 24 | 78.540 | 12.10 | 1.865% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-06-14 | xiaowuc1 | eight | 263 | 264 | 0.014 | |||
2010-12-09 | Paolo | campa | 264 | 265 | 0.027 | |||
2012-11-26 | sasaki3 | mate_ma2 | 265 | 266 | 0.053 | |||
2015-02-12 | taffa | zetze | 266 | 267 | 0.107 | |||
2015-03-07 | el grocco | Manual testing | 267 | 268 | 0.214 | |||
2016-02-25 | Josh Famestad | Manual testing | 268 | 269 | 0.427 | |||
2021-05-29 | ViliamF | Manual testing | 268 | 269 | ||||
2016-03-15 | guru | Manual testing | 269 | 270 | 0.854 | |||
2016-03-15 | guru | Manual testing | 270 | 271 | 1.708 | |||
2016-03-21 | Smok_bmv | Manual testing | 271 | 272 | 3.416 |