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 | 16.0845 | 68.6567 % | 500000 | 15000000 | 0.1015 | 5.0743 % | 16.1860 | 70.2472 % |
Target | 261 | 0.1663 | 65.5738 % | 9000 | 750000 | 0.0039 | 1.6305 % | 0.1702 | 66.1351 % |
Difference | +6 | +15.9183 | +3.0829 % | +491000 | +14250000 | +0.0976 | +3.4439% | +16.0158 | +4.1121 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1847359 | 18473591 | 8 | 24.139 | 5 5 | - | 1 | 5 | 1.211e-12 | 9.581e-8 | 1.601e-7 |
1847359 | 1666321512719 | 13 | 40.600 | 451001 607 | 2008-07-15 | 607 | 743 | 1.284e-7 | 4.833e-5 | 9.718e-5 |
1847359 | 8957970774098203116313 | 22 | 72.924 | 2424534368820084 22 | 2015-08-29 | 64283 | 2133773 | 567.44 | 0.0139 | 0.0171 |
1847359 | 21792674270783720269697 | 23 | 74.206 | 5898332232875072 26 | 2015-08-29 | 397351 | 2251841 | 2,273.6 | 0.0392 | 0.0636 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-08-29 | alpertron | Manual testing | 500000 | 15000000 | 12 | 2 | 45 | 147.130 | 0.101 | 8.874% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-07-15 | J Feitsma | Manual testing | ? | ? | 40.600 | 13 |
Total ECM effort: | 39.034 GHz-days |
Estimated T-Level: | 25.703 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 15.104 | 0.000% |
25 | 50000 | 1.680 | 18.638% |
30 | 250000 | 0.141 | 86.884% |
35 | 1000000 | 0.010 | 99.049% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 36 | 2.489 | |
50000 | 6600000 | 220 | 17.15 | |
84000 | 8400000 | 1 | 0.116 | |
250000 | 40000000 | 45 | 19.28 |
date | userid | compid | cofactors | res64 | ||||
---|---|---|---|---|---|---|---|---|
2017-09-30 | alpertron | Manual testing |
| F9EBEFF67D82DAC5 | ||||
2017-10-20 | Oliver Kruse | Threadripper-PC |
| F9EBEFF67D82DAC5 |