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 | 41.1982 | 70.1493 % | 1650000 | 3618231540 | 5.7540 | 11.2136 % | 46.9523 | 73.4966 % |
Target | 244 | 0.0000 | 54.5455 % | 12000 | 2250000 | 0.0039 | 16.5564 % | 0.0039 | 62.0711 % |
Difference | +23 | +41.1982 | +15.6038 % | +1638000 | +3615981540 | +5.7502 | -5.3428 % | +46.9484 | +11.4255 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
721243 | 24522263 | 8 | 24.548 | 17 17 | - | 1 | 17 | 3.110e-12 | 5.420e-8 | 5.894e-8 |
721243 | 155788489 | 9 | 27.215 | 108 22 | 2008-07-16 | 27 | 27 | 2.537e-11 | 7.819e-7 | 1.591e-6 |
721243 | 188359985130283706651911 | 24 | 77.318 | 130580113172872185 33 | 2014-10-06 | 3967 | 1106909 | 82,534 | 0.0019 | 0.0033 |
721243 | 1100025928796627304985129 | 25 | 79.864 | 762590367460500348 22 | 2016-06-23 | 44027 | 18745639051 | 237,654 | 29.578 | 55.242 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2014-10-06 | alpertron | Manual testing | 500000 | 15000000 | 12 | 2 | 24 | 77.318 | 0.037 | 29.480% | |
2023-01-02 | USAFSS | 6917th_Scty_Sq | 1650000 | 3618231540 | skipped known factor: 24522263 skipped known factor: 155788489 skipped known factor: 188359985130283706651911 | - | - | 5.754 | 45.214% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-07-16 | J Feitsma | Manual testing | ? | ? | 27.215 | 9 |
Total ECM effort: | 11.331 GHz-days |
Estimated T-Level: | 25.658 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 14.808 | 0.000% |
25 | 50000 | 1.620 | 19.795% |
30 | 250000 | 0.132 | 87.678% |
35 | 1000000 | 0.009 | 99.129% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 224 | 5.066 | |
50000 | 5000000 | 57 | 1.289 | |
250000 | 25000000 | 44 | 4.976 |
date | userid | compid | cofactors | res64 | ||||
---|---|---|---|---|---|---|---|---|
2017-09-27 | Oliver Kruse | GTX-3 |
| 165A135CAC49D42D | ||||
2017-09-28 | Oliver Kruse | Manual testing |
| 165A135CAC49D42D | ||||
2017-10-13 | Oliver Kruse | Threadripper-PC |
| 165A135CAC49D42D | ||||
2017-12-16 | ATH | ec2-1xh |
| 165A135CAC49D42D | ||||
2020-04-20 | Oliver Kruse | AddPrpType5 |
| EFD94080934E7123 |