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 | 1,365.7176 | 77.6119 % | 12000000000 | 3602870096075250 | 91,085.8207 | 34.6904 % | 92,451.5383 | 85.3785 % |
Target | 244 | 0.0001 | 65.9091 % | 500 | 50000 | 0.0000 | 1.5991 % | 0.0001 | 66.4542 % |
Difference | +23 | +1,365.7175 | +11.7028 % | +11999999500 | +3602870096025250 | +91,085.8207 | +33.0913% | +92,451.5381 | +18.9242 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
21757 | 3797478677015096999 | 19 | 61.720 | 87270273406607 269 | 2014-04-23 | 269 | 324424808203 | 21.597 | 8.2015 | 15.318 |
21757 | 21508282504120873142544647 | 26 | 84.153 | 494284195985679853439 7 | 2009-04-03 | 1526431 | 6183606607 | 233,823,220 | 0.1570 | 0.2920 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2009-07-04 | GrunwalderGIMP | v4_computers | 26 | 84.153 | - | 0.000% | |||||
2016-11-18 | kkmrkkblmbrbk | Manual testing | 500000000 | 10000000000 | 12 | skipped known factor: 21508282504120873142544647 | - | - | - | 42.363% | |
2023-04-19 | nordi | sweet16_30.9b3 | 12000000000 | 12000000000 | skipped known factor: 21508282504120873142544647 | - | - | 5.568 | 39.281% | ||
2023-09-29 | nordi | sweet16_30.8b14 | 12000000000 | 3602870096075250 | skipped known factor: 3797478677015096999 skipped known factor: 21508282504120873142544647 | - | - | 156,791 | 73.412% |
date | userid | compid | b1 | b2 | start | factor | Smooth | digits | bits* | ghz-days | |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-06-28 | ATH | ec2-P_1 | 100000000 | 10000000000 | 2 | 7 | - | - | 0.316 |
Total ECM effort: | 17.894 GHz-days |
Estimated T-Level: | 35.887 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 377.611 | 0.000% |
25 | 50000 | 76.565 | 0.000% |
30 | 250000 | 12.178 | 0.001% |
35 | 1000000 | 1.600 | 20.199% |
40 | 3000000 | 0.177 | 83.741% |
45 | 11000000 | 0.017 | 98.295% |
50 | 44000000 | 0.001 | 99.854% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
1 | 0.007 | |||
50000 | 5000000 | 8 | 0.002 | |
250000 | 25000000 | 909 | 1.513 | |
1000000 | 100000000 | 1,312 | 8.760 | |
3000000 | 300000000 | 380 | 7.612 |
date | userid | compid | cofactors | res64 | ||
---|---|---|---|---|---|---|
2017-09-21 | Oliver Kruse | Oliver-PC |
| 1F9DBD1B8C133D07 | ||
2017-10-02 | kkmrkkblmbrbk | Manual testing |
| 1F9DBD1B8C133D07 | ||
2017-12-07 | ATH | Manual testing |
| 1F9DBD1B8C133D07 | ||
2020-04-17 | Oliver Kruse | Manual testing |
| 18567D662EC4857D |