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 | 3.5220 | 64.1791 % | 2000000 | 20008088100 | 413.4384 | 16.2962 % | 416.9604 | 70.0166 % |
Target | 268 | 7.0650 | 64.7059 % | 50000 | 5500000 | 0.1314 | 2.1896 % | 7.1964 | 65.4787 % |
Difference | -1 | -3.5430 | -0.5268 % | +1950000 | +20002588100 | +413.3070 | +14.1066% | +409.7640 | +4.5379 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
8436599 | 67492793 | 8 | 26.008 | 4 22 | - | 4 | 4 | 1.061e-12 | 1.514e-6 | 3.082e-6 |
8436599 | 421829951 | 9 | 28.652 | 25 52 | 2008-09-08 | 25 | 25 | 4.262e-12 | 9.465e-6 | 1.926e-5 |
8436599 | 3644610769 | 10 | 31.763 | 216 23 | 2008-09-08 | 27 | 27 | 3.550e-11 | 1.022e-5 | 2.080e-5 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2024-03-24 | Stef42 | Manual testing | 2000000 | 20008088100 | skipped known factor: 67492793 skipped known factor: 421829951 skipped known factor: 3644610769 | - | - | 396.4 | 15.274% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-09-08 | Will Edgington | Manual testing | ? | ? | 28.652 | 9 | ||
2008-09-08 | Will Edgington | Manual testing | ? | ? | 31.763 | 10 |
date | userid | compid | cofactors | res64 | |||
---|---|---|---|---|---|---|---|
2018-10-26 | rucio |
| E180A55710B24CAB | ||||
2020-05-30 | arnaud | stm-11-010 |
| E180A55710B24CAB |