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 | 6.5503 | 61.1111 % | 1495000 | 45971250 | 32.5791 | 7.1557 % | 39.1294 | 63.8939 % |
Target | 277 | 209.6461 | 63.6364 % | 900000 | 170000000 | 84.0883 | 4.1339 % | 293.7344 | 65.1396 % |
Difference | -5 | -203.0959 | -2.5253 % | +595000 | -124028750 | -51.5092 | +3.0218% | -254.6050 | -1.2457 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
145999199 | 119986106613619792175624767 | 27 | 86.633 | 410913578414974017 3 | 2020-02-28 | 73361 | 17622817 | 107,339 | 8.5602 | 14.911 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-02-28 | timbit | Manual testing | 1495000 | 45971250 | 6 | 2 | 27 | 86.633 | 32.58 | 4.631% |
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 |
2010-06-20 | Torchwood Institute | Ruth-Lappy | 263 | 264 | 0.013 | |||
2010-12-28 | Mr-Plonk | Linux-i7 | 264 | 265 | 0.026 | |||
2012-12-30 | Richard | workmy | 265 | 266 | 0.051 | |||
2015-03-07 | tsc | atom | 266 | 267 | 0.102 | |||
2016-03-24 | Derek | Manual testing | 267 | 268 | 0.205 | |||
2016-05-18 | Josh Famestad | Manual testing | 268 | 269 | 0.409 | |||
2021-05-30 | ViliamF | Manual testing | 268 | 269 | ||||
2016-06-19 | Josh Famestad | Manual testing | 269 | 270 | 0.819 | |||
2016-07-02 | Mihai Preda | Manual testing | 269 | 270 | 0.819 | |||
2016-07-28 | Mihai Preda | Manual testing | 270 | 271 | 1.638 | |||
2016-08-06 | Josh Famestad | Manual testing | 271 | 272 | 3.276 |