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 | 15.4589 | 68.6567 % | 500000 | 15000000 | 0.1015 | 5.0986 % | 15.5604 | 70.2548 % |
Target | 261 | 0.1598 | 65.5738 % | 10000 | 850000 | 0.0044 | 1.7619 % | 0.1642 | 66.1803 % |
Difference | +6 | +15.2991 | +3.0829 % | +490000 | +14150000 | +0.0971 | +3.3367% | +15.3962 | +4.0745 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1922119 | 123015617 | 9 | 26.874 | 32 25 | - | 32 | 32 | 4.683e-12 | 2.517e-6 | 5.123e-6 |
1922119 | 18075380265959 | 14 | 44.039 | 4701941 61 | 2008-08-26 | 61 | 77081 | 2.117e-6 | 0.0003 | 0.0006 |
1922119 | 255680912223103839889537 | 24 | 77.759 | 66510167222503872 26 | 2015-10-04 | 1811 | 2409031 | 16,793 | 0.0105 | 0.0193 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-10-04 | alpertron | Manual testing | 500000 | 15000000 | 12 | 2 | 24 | 77.759 | 0.101 | 8.912% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-08-26 | ANONYMOUS | Manual testing | ? | ? | 44.039 | 14 |
Total ECM effort: | 39.804 GHz-days |
Estimated T-Level: | 25.711 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 15.007 | 0.000% |
25 | 50000 | 1.683 | 18.581% |
30 | 250000 | 0.142 | 86.745% |
35 | 1000000 | 0.010 | 99.030% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 50000 | 7 | 0.293 | |
50000 | 5000000 | 27 | 1.875 | |
50000 | 6361959 | 14 | 1.079 | |
50000 | 6600000 | 208 | 16.30 | |
250000 | 40000000 | 47 | 20.25 |
date | userid | compid | cofactors | res64 | |||
---|---|---|---|---|---|---|---|
2017-09-30 | alpertron | Manual testing |
| 8BEFFD41E3FB1CEF | |||
2017-10-20 | Oliver Kruse | Threadripper-PC |
| 8BEFFD41E3FB1CEF |