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 | 275 | 2,890.3168 | 70.6667 % | 20000000 | 51254437080 | 314.8546 | 11.6734 % | 3,205.1714 | 74.0909 % |
Target | 263 | 0.6029 | 65.0794 % | 13000 | 1000000 | 0.0075 | 1.5745 % | 0.6103 | 65.6292 % |
Difference | +12 | +2,889.7139 | +5.5873 % | +19987000 | +51253437080 | +314.8471 | +10.0990% | +3,204.5611 | +8.4617 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2003-10-31 | ANONYMOUS | v4_computers | 2048 | 204800 | - | - | 0.001 | 0.672% | |||
2009-06-22 | USAFSS | P4_2600 | 30000 | 420000 | - | - | 0.006 | 2.404% | |||
2011-01-20 | James Heinrich | i7-920 | 180000 | 4275000 | 6 | - | - | 0.045 | 5.492% | ||
2016-12-27 | Joss | Manual testing | 171988 | 171988 | - | - | - | 2.151% | |||
2016-12-29 | Joss | Manual testing | 206385 | 206385 | - | - | - | 2.331% | |||
2017-05-08 | Joss | Manual testing | 360000 | 3600000 | 6 | - | - | 0.066 | 5.697% | ||
2019-11-28 | masser | Manual testing | 2000000 | 50000000 | 12 | - | - | 0.570 | 10.337% | ||
2022-12-15 | Joss | Manual testing | 1000000 | 449489040 | - | - | 3.139 | 13.010% | |||
2023-03-02 | kurly | beans | 20000000 | 51254437080 | - | - | 347.0 | 23.341% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-03-26 | ANONYMOUS | v4_computers | 21 | 259 | 0.015 | |||
2016-02-23 | Mark Rose | Manual testing | 259 | 260 | 0.029 | |||
2009-01-30 | Sturle Sunde | golan.ifi | 260 | 261 | 0.058 | |||
2012-06-11 | markr | oldgamer | 261 | 262 | 0.116 | |||
2013-01-14 | dbaugh | Manual testing | 262 | 263 | 0.371 | |||
2015-02-23 | VictordeHollander | Manual testing | 263 | 265 | 2.153 | |||
2016-01-21 | ramgeis | Manual testing | 265 | 266 | 2.823 | |||
2017-09-08 | Gordon Spence | Manual testing | 266 | 267 | 5.645 | |||
2019-02-18 | TJAOI | Manual testing | 267 | 268 | 11.29 | |||
2021-06-21 | TJAOI | Manual testing | 268 | 269 | 22.58 | |||
2022-12-11 | wazuma | Manual testing | 259 | 273 | 677.4 | |||
2022-12-12 | wazuma | Manual testing | 273 | 274 | 722.6 | |||
2022-12-16 | wazuma | Manual testing | 274 | 275 | 1,445 |
Total ECM effort: | 21.206 GHz-days |
Estimated T-Level: | 23.737 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 8.077 | 0.031% |
25 | 50000 | 0.747 | 47.363% |
30 | 250000 | 0.047 | 95.396% |
35 | 1000000 | 0.002 | 99.780% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 210 | 21.21 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1999-04-02 | ANONYMOUS | v4_computers | 3FD6CA021C2EDF4C | 0.204 |
1999-05-09 | ANONYMOUS | v4_computers | 3FD6CA021C2EDF4C | 0.204 |
2018-07-16 | kkmrkkblmbrbk | old | 3FD6CA021C2EDF4C | 0.199 |