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 | 270 | 111.9484 | 68.5714 % | 5000000 | 9896994030 | 51.8582 | 12.1940 % | 163.8066 | 72.4038 % |
Target | 262 | 0.2878 | 64.5161 % | 10000 | 750000 | 0.0048 | 1.4868 % | 0.2926 | 65.0437 % |
Difference | +8 | +111.6606 | +4.0553 % | +4990000 | +9896244030 | +51.8534 | +10.7073% | +163.5140 | +7.3602 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2003-03-07 | ANONYMOUS | v4_computers | 2048 | 204800 | 12 | - | - | 0.001 | 0.773% | ||
2010-10-25 | Oscar Östlin | 75011 | 75011 | - | - | 0.007 | 1.583% | ||||
2010-11-25 | Oscar Östlin | 80000 | 1500000 | 6 | - | - | 0.015 | 4.276% | |||
2013-11-13 | c10ck3r | Manual testing | 500000 | 10000000 | 12 | - | - | 0.097 | 7.684% | ||
2017-10-04 | mikr | MSI | 2500000 | 125000000 | 12 | - | - | 0.875 | 12.577% | ||
2022-12-19 | Architects Cubed | gpu72ng | 5000000 | 9896994030 | - | - | 54.71 | 20.213% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-01-29 | Stephen Wood | v4_computers | 21 | 258 | 0.018 | |||
2016-02-23 | Mark Rose | Manual testing | 258 | 260 | 0.054 | |||
2009-01-04 | Sturle Sunde | dittersdorf.ifi | 260 | 261 | 0.072 | |||
2012-04-15 | Sebastian Hornbostel | Manual testing | 261 | 262 | 0.144 | |||
2013-02-21 | dbaugh | Manual testing | 262 | 263 | 0.460 | |||
2015-03-18 | VictordeHollander | Manual testing | 263 | 265 | 2.670 | |||
2015-12-27 | ramgeis | Manual testing | 265 | 266 | 3.501 | |||
2016-11-04 | Conductor | Manual testing | 266 | 267 | 7.002 | |||
2019-04-22 | TJAOI | Manual testing | 267 | 268 | 14.00 | |||
2021-07-29 | TJAOI | Manual testing | 268 | 269 | 28.01 | |||
2023-01-17 | Architects Cubed | GPU72_TF | 269 | 270 | 56.02 |
Total ECM effort: | 17.607 GHz-days |
Estimated T-Level: | 23.573 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 7.743 | 0.043% |
25 | 50000 | 0.715 | 48.938% |
30 | 250000 | 0.045 | 95.590% |
35 | 1000000 | 0.002 | 99.789% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
40000 | 6000000 | 3 | 0.247 | |
50000 | 50000 | 7 | 0.355 | |
50000 | 5000000 | 159 | 13.43 | |
50000 | 5150000 | 7 | 0.604 | |
50000 | 6700000 | 7 | 0.680 | |
50000 | 6750000 | 21 | 2.047 | |
76620 | 24176890 | 1 | 0.246 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1999-02-14 | Stephen Wood | v4_computers | FFE8FC9AE0FBF3D8 | 0.140 |
2018-04-06 | kkmrkkblmbrbk | old | FFE8FC9AE0FBF3D8 | 0.140 |