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 | 267 | 6.2369 | 65.6716 % | 240000 | 91991760 | 1.0002 | 6.8729 % | 7.2371 | 68.0310 % |
Target | 265 | 1.5314 | 64.6154 % | 30000 | 3250000 | 0.0392 | 2.2838 % | 1.5706 | 65.4235 % |
Difference | +2 | +4.7055 | +1.0563 % | +210000 | +88741760 | +0.9610 | +4.5892% | +5.6665 | +2.6075 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
4764217 | 28585303 | 8 | 24.769 | 3 3 | - | 1 | 3 | 4.694e-13 | 2.117e-7 | 3.885e-7 |
4764217 | 190568681 | 9 | 27.506 | 20 22 | 2008-09-08 | 4 | 5 | 3.769e-12 | 7.741e-7 | 1.554e-6 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2023-10-08 | USAFSS | USAFSACS | 240000 | 91991760 | skipped known factor: 28585303 skipped known factor: 190568681 | - | - | 1.000 | 8.285% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-09-08 | Will Edgington | Manual testing | ? | ? | 27.506 | 9 |
Total ECM effort: | 0.593 GHz-days |
Estimated T-Level: | 0.577 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 0.115 | 89.102% |
25 | 50000 | 0.011 | 98.938% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 3 | 0.593 |
date | userid | compid | cofactors | res64 | ||
---|---|---|---|---|---|---|
2017-09-20 | kkmrkkblmbrbk | Manual testing |
| 876ADB2AF418D649 | ||
2018-03-17 | ATH | ec2-PRPCFDC |
| 876ADB2AF418D649 |