Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
|
Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 267 | 22,839.2910 | 83.5821 % | - | - | - | - | 22,839.2910 | 83.5821 % |
Target | 244 | 0.0018 | 75.0000 % | 500 | 50000 | 0.0000 | 0.6607 % | 0.0018 | 75.1652 % |
Difference | +23 | +22,839.2892 | +8.5821 % | -500 | -50000 | 0.0000 | -0.6607 % | +22,839.2892 | +8.4169 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1301 | 161317830296866767945829203107381353 | 36 | 116.957 | 61997628861209365082947426251876 22 | 2014-04-23 | 43441 | 4887072735383283139 | 1.317e+14 | 6,295,228 | 11,757,734 |
1301 | 3172016620920990460580749619964431858642380903 | 46 | 151.152 | 1219068647548420622821195088379873888794151 32 | 2011-12-13 | 13675561 | 1997816591709931781632799183 | 1.479e+14 | 2.573e+15 | 4.807e+15 |
1301 | click to show decimal representation | 311 | 1,032.890 | 2014-04-23 |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1998-04-27 | Alex Kruppa | v4_computers | 249 | 251 | 0.173 | |||
1998-08-09 | ANONYMOUS | v4_computers | 251 | 253 | 0.692 | |||
2000-01-19 | ANONYMOUS | v4_computers | 254 | 255 | 1.845 | |||
2000-07-17 | ANONYMOUS | v4_computers | 21 | 256 | 7.378 |
Total ECM effort: | 190.410 GHz-days |
Estimated T-Level: | 48.928 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 4,240.000 | 0.000% |
25 | 50000 | 1,590.000 | 0.000% |
30 | 250000 | 508.800 | 0.000% |
35 | 1000000 | 123.495 | 0.000% |
40 | 3000000 | 26.012 | 0.000% |
45 | 11000000 | 4.818 | 0.808% |
50 | 44000000 | 0.786 | 45.581% |
55 | 110000000 | 0.117 | 88.994% |
60 | 260000000 | 0.016 | 98.449% |
65 | 800000000 | 0.002 | 99.806% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
1 | 1.70109e-5 | |||
44000000 | 4400000000 | 12,720 | 190.4 |
date | userid | compid | cofactors | res64 | ||
---|---|---|---|---|---|---|
2017-11-16 | kkmrkkblmbrbk | kel1 |
| Probable Prime! | ||
2017-12-07 | ATH | Manual testing |
| Probable Prime! |