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 | 4.9245 | 65.6716% | 110000 | 2200000 | 0.0575 | 3.2269% | 4.9820 | 66.7794% | 1.1077% |
PrimeNet | 262 | 0.1018 | 62.9032% | 26000 | 600000 | 0.0147 | 3.3327% | 0.1165 | 64.1396% | 1.2363% |
GPU72 | 266 | 2.4476 | 65.1515% | 40000 | 900000 | 0.0223 | 2.4194% | 2.4699 | 65.9946% | 0.8431% |
Difference | +1 | +2.4769 | +0.5201% | +70000 | +1300000 | +0.0352 | +0.8075% | +2.5121 | +0.7847% | +0.7847% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
6033901 | 541874450967397440583556078488049 | 33 | 108.740 | 44902497651800836687870424 23 | 2016-04-11 | 9472007749 | 2093881171309 | 2.704e+10 | 31,617 | 54,753 |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2004-03-26T00:00:00 | Sturle Sunde | v4_computers | 80000 | 1620000 | - | - | - | 0.042 | - | - | 2.842% | ||
2013-02-22T20:40:00 | Squeeky_Squirrel | P4_2600 | 110000 | 2200000 | - | - | - | 0.058 | - | - | 3.227% |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
1998-05-16T00:00:00 | ANONYMOUS | v4_computers | 21 | 261 | - | - | 0.051 | - | - | |
1998-06-01T00:00:00 | ANONYMOUS | v4_computers | 21 | 262 | - | - | 0.102 | - | - | |
2016-02-23T16:39:16 | Mark Rose | Manual testing | 262 | 263 | - | - | 0.163 | - | - | |
2014-09-12T10:05:00 | Nesowa | Manual testing | 263 | 264 | - | - | 0.325 | - | - | |
2014-09-16T04:24:00 | monst | Manual testing | 264 | 265 | - | - | 0.619 | - | - | |
2015-10-05T21:26:51 | snme2pm1 | Manual testing | 265 | 266 | - | - | 1.238 | - | - | |
2016-03-11T09:42:13 | Gordon Spence | Manual testing | 266 | 267 | - | - | 2.477 | - | - |
Total ECM effort: | 1.347 GHz-days |
Estimated T-Level: | 0.250 |
Digits | B1 | Curves | Complete | FacMiss |
---|---|---|---|---|
20 | 11000 | 5 / 100 | 0.050 | 95.099% |
25 | 50000 | 5 / 280 | 0.018 | 98.227% |
Total ECM effort: | 1.347 GHz-days |
Estimated T-Level: | 0.250 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 0.161 | 85.104% |
25 | 50000 | 0.015 | 98.553% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 3 | 0.808 | |
50000 | 5000000 | 2 | 0.539 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1998-12-27T00:00:00 | garyh | v4_computers | 30F8EB8C0624CB3F | 1.069 |
2000-11-15T00:00:00 | ANONYMOUS | v4_computers | 30F8EB8C0624CB3F | 1.069 |
date | userid | compid | cofactors | res64 | PRP | |
---|---|---|---|---|---|---|
2017-09-20T06:39:11 | kkmrkkblmbrbk | Manual testing |
| C9BEFAF9508E98__ | no | |
2018-09-16T02:46:22 | ANONYMOUS |
| C9BEFAF9508E98__ | no |