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 | Prob over default TF | |
Actual | 268 | 23.0038 | 67.6471% | 3200000 | 112000000 | 0.9180 | 8.0855% | 23.9218 | 70.2630% | 2.6159% |
PrimeNet | 259 | 0.0296 | 62.7119% | 11000 | 200000 | 0.0021 | 2.6932% | 0.0318 | 63.7161% | 1.0042% |
GPU72 | 263 | 0.6160 | 65.0794% | 12000 | 200000 | 0.0022 | 1.5293% | 0.6182 | 65.6134% | 0.5340% |
Difference | +5 | +22.3878 | +2.5677% | +3188000 | +111800000 | +0.9158 | +6.5562% | +23.3036 | +4.6496% | +4.6496% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
2591093 | 11864220569489732259199 | 23 | 73.329 | 2289423916758243 3 | 2020-08-10 | 2417 | 6717852319 | 1,199.0 | 36.811 | 68.752 |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2003-10-31T00:00:00 | ANONYMOUS | v4_computers | 2048 | 204800 | - | - | - | 0.001 | - | - | 0.237% | ||
2003-11-08T00:00:00 | Team Prime Rib | v4_computers | 15000 | 206250 | - | - | - | 0.003 | - | - | 0.767% | ||
2010-11-15T22:51:00 | Jocelyn Larouche | Manual testing | 20000 | 20000 | - | - | - | 0.002 | - | - | 0.266% | ||
2011-01-13T23:58:00 | Jocelyn Larouche | Manual testing | 50000 | 50000 | - | - | - | 0.005 | - | - | 0.533% | ||
2011-02-22T14:17:00 | James Heinrich | i7-920 | 175000 | 4112500 | - | - | - | 0.039 | - | - | 3.177% | ||
2016-08-22T01:08:35 | mikr | MSI | 3200000 | 112000000 | 12 | - | - | - | 0.918 | - | - | 8.086% |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
1999-03-26T00:00:00 | ANONYMOUS | v4_computers | 21 | 259 | - | - | 0.030 | - | - | |
2016-02-23T16:29:17 | Mark Rose | Manual testing | 259 | 260 | - | - | 0.030 | - | - | |
2009-02-02T02:56:00 | Sturle Sunde | akerman.ifi | 260 | 261 | - | - | 0.059 | - | - | |
2012-06-22T22:44:00 | Sebastian Hornbostel | Manual testing | 261 | 262 | - | - | 0.119 | - | - | |
2013-01-14T11:55:00 | dbaugh | Manual testing | 262 | 263 | - | - | 0.379 | - | - | |
2015-02-27T20:35:00 | VictordeHollander | Manual testing | 263 | 264 | - | - | 0.758 | - | - | |
2015-02-27T20:35:00 | VictordeHollander | Manual testing | 264 | 265 | - | - | 1.442 | - | - | |
2015-11-06T09:16:16 | ramgeis | Manual testing | 265 | 266 | - | - | 2.884 | - | - | |
2017-08-20T12:59:36 | Gordon Spence | Manual testing | 266 | 267 | - | - | 5.768 | - | - | |
2019-05-20T13:24:25 | TJAOI | Manual testing | 267 | 268 | - | - | 11.54 | - | - |
Total ECM effort: | 4.899 GHz-days |
Estimated T-Level: | 2.650 |
Digits | B1 | Curves | Complete | FacMiss |
---|---|---|---|---|
20 | 11000 | 53 / 100 | 0.530 | 58.704% |
25 | 50000 | 53 / 280 | 0.189 | 82.727% |
Total ECM effort: | 4.899 GHz-days |
Estimated T-Level: | 2.650 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 1.710 | 18.092% |
25 | 50000 | 0.155 | 85.683% |
30 | 250000 | 0.010 | 99.053% |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1999-09-14T00:00:00 | vidmar | v4_computers | 9FD81F4BEC8D7DB3 | 0.180 |
2018-06-23T05:06:53 | kkmrkkblmbrbk | old | 9FD81F4BEC8D7DB3 | 0.180 |
date | userid | compid | cofactors | res64 | PRP | |
---|---|---|---|---|---|---|
2020-08-10T03:45:08 | CrypticClue | cruncher |
| C90FEC37DB550B1A | no |