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 | Prob over default TF | |
Actual | 267 | 15.8838 | 68.6567% | 1665792 | 29984256 | 0.2524 | 6.4927% | 16.1362 | 70.6917% | 2.0350% |
PrimeNet | 257 | 0.0103 | 63.1579% | 9000 | 160000 | 0.0014 | 3.0293% | 0.0116 | 64.2740% | 1.1161% |
GPU72 | 261 | 0.1642 | 65.5738% | 10000 | 150000 | 0.0014 | 1.6898% | 0.1656 | 66.1555% | 0.5817% |
Difference | +6 | +15.7196 | +3.0829% | +1655792 | +29834256 | +0.2510 | +4.8029% | +15.9706 | +4.5362% | +4.5362% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1870711 | 302983734357424626067993 | 24 | 78.004 | 80980903612964436 22 | 2017-06-06 | 103 | 648698321101 | 41,478 | 2,780.2 | 5,192.6 |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2012-01-09T22:10:00 | markr | tiny | 275000 | 6000000 | - | - | - | 0.046 | - | - | 3.928% | ||
2015-10-07T09:23:59 | Bruno Victal | 5820K-linux | 500000 | 15000000 | 12 | - | - | - | 0.101 | - | - | 5.082% | |
2016-09-10T04:18:08 | Jocelyn Larouche | low 4M | 500000 | 30000000 | 12 | - | - | - | 0.166 | - | - | 5.746% | |
2016-10-08T03:34:30 | Jocelyn Larouche | low 4M | 500000 | 39600000 | 6 | - | - | - | 0.207 | - | - | 6.015% | |
2016-11-03T20:53:42 | Jocelyn Larouche | low 4M | 600000 | 600000 | - | - | - | 0.047 | - | - | 2.160% | ||
2016-12-21T00:09:31 | Jocelyn Larouche | low 4M | 720000 | 720000 | - | - | - | 0.057 | - | - | 2.325% | ||
2017-01-03T05:50:41 | Jocelyn Larouche | low 4M | 864000 | 864000 | - | - | - | 0.068 | - | - | 2.497% | ||
2017-01-21T06:59:42 | Jocelyn Larouche | low 4M | 1156800 | 1156800 | - | - | - | 0.091 | - | - | 2.786% | ||
2017-05-22T21:10:28 | Jocelyn Larouche | low 4M | 1388160 | 13881600 | 12 | - | - | - | 0.163 | - | - | 5.523% | |
2017-06-19T04:39:20 | Jocelyn Larouche | low 4M | 1665792 | 29984256 | 12 | - | - | - | 0.252 | - | - | 6.493% |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
2003-01-09T00:00:00 | ANONYMOUS | v4_computers | 21 | 258 | - | - | 0.021 | - | - | |
2016-02-23T16:28:56 | Mark Rose | Manual testing | 258 | 260 | - | - | 0.062 | - | - | |
2010-04-10T15:57:00 | Architects Cubed | Manual testing | 260 | 261 | - | - | 0.082 | - | - | |
2016-02-23T16:28:56 | Mark Rose | Manual testing | 261 | 262 | - | - | 0.164 | - | - | |
2011-03-08T05:15:00 | GrunwalderGIMP | Manual testing | 21 | 263 | - | - | 0.853 | - | - | |
2016-02-23T16:28:56 | Mark Rose | Manual testing | 262 | 263 | - | - | 0.525 | - | - | |
2015-05-08T22:25:00 | snme2pm1 | Manual testing | 263 | 264 | - | - | 1.050 | - | - | |
2015-05-08T22:25:00 | snme2pm1 | Manual testing | 264 | 265 | - | - | 1.997 | - | - | |
2015-09-11T08:33:00 | ramgeis | Manual testing | 265 | 266 | - | - | 3.995 | - | - |
Total ECM effort: | 19.749 GHz-days |
Estimated T-Level: | 24.607 |
Digits | B1 | Curves | Complete | FacMiss |
---|---|---|---|---|
20 | 11000 | 258 / 100 | 2.580 | 7.480% |
25 | 50000 | 258 / 280 | 0.921 | 39.729% |
Total ECM effort: | 19.749 GHz-days |
Estimated T-Level: | 24.607 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 8.796 | 0.015% |
25 | 50000 | 0.797 | 45.076% |
30 | 250000 | 0.049 | 95.191% |
35 | 1000000 | 0.002 | 99.774% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 43 | 2.977 | |
50000 | 5000000 | 2 | 0.138 | |
50000 | 6600000 | 213 | 16.63 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1999-01-29T00:00:00 | ANONYMOUS | v4_computers | CCEB9035463CB563 | 0.101 |
2015-07-16T04:00:00 | MadPoo | Manual testing | CCEB9035463CB563 | 0.101 |
date | userid | compid | cofactors | res64 | PRP | |
---|---|---|---|---|---|---|
2017-09-28T13:09:06 | alpertron | Manual testing |
| 0CDADA495D9A32__ | no | |
2017-10-20T01:31:44 | Oliver Kruse | Threadripper |
| 0CDADA495D9A32__ | no |