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 | 170.9380 | 68.0556 % | 7000000 | 5819808390 | 74.1201 | 11.2315 % | 245.0581 | 71.6434 % |
Target | 266 | 2.6398 | 65.1515 % | 36000 | 3500000 | 0.0515 | 2.1896 % | 2.6912 | 65.9145 % |
Difference | +6 | +168.2982 | +2.9040 % | +6964000 | +5816308390 | +74.0686 | +9.0420% | +242.3668 | +5.7289 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2000-10-28 | Stephen Wood | v4_computers | 20000 | 20000 | - | - | 0.005 | 0.448% | |||
2010-05-08 | Squeeky_Squirrel | P4_2600 | 65000 | 1121250 | 6 | - | - | 0.031 | 2.789% | ||
2019-10-02 | GdS | D_w7 | 200000 | 6000000 | 12 | - | - | 0.118 | 4.811% | ||
2022-09-05 | Sid & Andy | Pterodactyl | 7000000 | 5819808390 | - | - | 83.18 | 16.571% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2016-02-23 | Mark Rose | Manual testing | 21 | 262 | 0.110 | |||
2009-04-20 | GrunwalderGIMP | Manual testing | 262 | 263 | 0.175 | |||
2014-12-23 | Nesowa | Manual testing | 263 | 264 | 0.351 | |||
2014-12-24 | monst | Manual testing | 264 | 265 | 0.668 | |||
2015-09-01 | snme2pm1 | Manual testing | 265 | 266 | 1.336 | |||
2016-08-02 | Gordon Spence | Manual testing | 266 | 267 | 2.671 | |||
2018-06-08 | ramgeis | Manual testing | 267 | 268 | 5.343 | |||
2020-08-11 | TJAOI | Manual testing | 268 | 269 | 10.69 | |||
2021-08-19 | SRBase | Manual testing | 269 | 270 | 21.37 | |||
2021-08-23 | SRBase | Manual testing | 270 | 271 | 42.74 | |||
2021-10-11 | SRBase | Manual testing | 271 | 272 | 85.48 |
Total ECM effort: | 2.161 GHz-days |
Estimated T-Level: | 1.731 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 0.346 | 70.740% |
25 | 50000 | 0.032 | 96.848% |
30 | 250000 | 0.002 | 99.798% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 9 | 2.161 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
2001-01-14 | Stephen Wood | v4_computers | E44F2E89F7CA9047 | 0.883 |