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 | 16.7616 | 68.6567 % | 500000 | 15000000 | 0.1015 | 5.0492 % | 16.8631 | 70.2393 % |
Target | 261 | 0.1733 | 65.5738 % | 8000 | 600000 | 0.0032 | 1.4548 % | 0.1764 | 66.0746 % |
Difference | +6 | +16.5883 | +3.0829 % | +492000 | +14400000 | +0.0983 | +3.5944% | +16.6866 | +4.1647 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1772737 | 553377581921 | 12 | 39.009 | 156080 24 | - | 16 | 1951 | 7.368e-8 | 9.552e-6 | 1.565e-5 |
1772737 | 54236929935124096591 | 20 | 65.556 | 15297511682535 3 | 2019-01-15 | 5 | 1019834112169 | 7.6329 | 4,370.8 | 8,163.4 |
1772737 | 185198808898801077388797137 | 27 | 87.259 | 52235274859948508264 23 | 2015-06-09 | 123931 | 440207 | 24,507,827 | 0.0111 | 0.0198 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-06-09 | alpertron | Manual testing | 500000 | 15000000 | 12 | 2 | 27 | 87.259 | 0.101 | 8.834% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2019-01-15 | TJAOI | Manual testing | 265 | 266* | 65.556 | 20 | 2.343 |
Total ECM effort: | 38.624 GHz-days |
Estimated T-Level: | 25.717 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 14.823 | 0.000% |
25 | 50000 | 1.684 | 18.567% |
30 | 250000 | 0.143 | 86.638% |
35 | 1000000 | 0.010 | 99.012% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 258 | 17.76 | |
250000 | 40000000 | 49 | 20.87 |
date | userid | compid | cofactors | res64 | |||
---|---|---|---|---|---|---|---|
2017-10-03 | Oliver Kruse | GTX-3 |
| F1E6DFCF52521C38 | |||
2017-10-05 | Oliver Kruse | Manual testing |
| F1E6DFCF52521C38 | |||
2017-11-10 | kkmrkkblmbrbk | c4.xlarge |
| F1E6DFCF52521C38 | |||
2019-01-16 | trebor | Laptop |
| A0DAD7F377BCACD1 | |||
2019-01-16 | ATH | ec2-PRPCFDC |
| A0DAD7F377BCACD1 |