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 | 268 | 30.0438 | 69.1176% | 1983931 | 247991375 | 1.4670 | 8.4878% | 31.5108 | 71.7389% | 2.6212% |
PrimeNet | 258 | 0.0194 | 63.7931% | 8000 | 140000 | 0.0014 | 2.4750% | 0.0208 | 64.6892% | 0.8961% |
GPU72 | 262 | 0.3097 | 66.1290% | 8000 | 100000 | 0.0012 | 1.1977% | 0.3109 | 66.5347% | 0.4057% |
Difference | +6 | +29.7342 | +2.9886% | +1975931 | +247891375 | +1.4657 | +7.2901% | +31.1999 | +5.2042% | +5.2042% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1983931 | 11828712437142334160513 | 23 | 73.325 | 2981129998256576 26 | 2020-01-31 | 5387 | 8646771157 | 1,802.4 | 44.914 | 83.886 |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2011-01-21T15:33:00 | kurly | hex | 1000000 | 30000000 | - | - | - | 0.246 | - | - | 5.707% | ||
2018-01-21T01:09:50 | Jocelyn Larouche | low 4M | 1205760 | 1205760 | - | - | - | 0.115 | - | - | 2.562% | ||
2018-01-27T10:55:55 | Jocelyn Larouche | low 4M | 1983931 | 30000000 | 12 | - | - | - | 0.335 | - | - | 6.068% | |
2018-02-15T13:14:27 | Jocelyn Larouche | low 4M | 1983931 | 60000000 | 12 | - | - | - | 0.490 | - | - | 6.855% | |
2018-03-11T02:36:11 | Jocelyn Larouche | low 4M | 1983931 | 120000000 | 12 | - | - | - | 0.802 | - | - | 7.650% | |
2018-05-21T11:06:49 | Jocelyn Larouche | low 4M | 1983931 | 198393100 | 12 | - | - | - | 1.209 | - | - | 8.230% | |
2018-11-26T12:53:52 | Jocelyn Larouche | Manual testing | 1983931 | 247991375 | 12 | - | - | - | 1.467 | - | - | 8.488% |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
2006-02-15T00:00:00 | ANONYMOUS | v4_computers | 21 | 258 | - | - | 0.019 | - | - | |
2007-11-17T00:00:00 | ANONYMOUS | v4_computers | 21 | 258 | - | - | 0.019 | - | - | |
1998-12-27T00:00:00 | petrym | v4_computers | 21 | 258 | - | - | 0.019 | - | - | |
2016-02-23T16:29:02 | Mark Rose | Manual testing | 258 | 260 | - | - | 0.058 | - | - | |
2009-12-17T06:38:00 | S485122 | USB-W | 260 | 261 | - | - | 0.077 | - | - | |
2016-02-23T16:29:02 | Mark Rose | Manual testing | 261 | 262 | - | - | 0.155 | - | - | |
2011-08-27T22:55:00 | GrunwalderGIMP | Manual testing | 21 | 263 | - | - | 0.804 | - | - | |
2016-02-23T16:29:02 | Mark Rose | Manual testing | 262 | 263 | - | - | 0.495 | - | - | |
2015-03-13T07:58:00 | lycorn | Manual testing | 263 | 264 | - | - | 0.990 | - | - | |
2015-03-13T07:59:00 | lycorn | Manual testing | 264 | 265 | - | - | 1.883 | - | - | |
2015-09-11T08:33:00 | ramgeis | Manual testing | 265 | 266 | - | - | 3.767 | - | - | |
2018-01-08T13:22:29 | TJAOI | Manual testing | 266 | 267 | - | - | 7.533 | - | - | |
2019-05-18T12:32:08 | chuenkit | Manual testing | 267 | 268 | - | - | 15.07 | - | - |
Total ECM effort: | 5.915 GHz-days |
Estimated T-Level: | 3.500 |
Digits | B1 | Curves | Complete | FacMiss |
---|---|---|---|---|
20 | 11000 | 70 / 100 | 0.700 | 49.484% |
25 | 50000 | 70 / 280 | 0.250 | 77.845% |
Total ECM effort: | 5.915 GHz-days |
Estimated T-Level: | 3.500 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 2.258 | 10.455% |
25 | 50000 | 0.204 | 81.540% |
30 | 250000 | 0.013 | 98.751% |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1999-01-17T00:00:00 | petrym | v4_computers | 22234BCAD3898B8D | 0.130 |
2006-02-15T00:00:00 | ANONYMOUS | v4_computers | 22234BCAD3898B8D | 0.130 |
2007-11-17T00:00:00 | ANONYMOUS | v4_computers | 22234BCAD3898B8D | 0.130 |
2016-06-02T10:53:05 | MadPoo | Manual testing | 22234BCAD3898B8D | 0.130 |
date | userid | compid | cofactors | res64 | PRP | |
---|---|---|---|---|---|---|
2020-02-01T08:07:14 | Niels_Mache_Nextcloud | SuperDry-X |
| FA44C77AB96DDEF2 | no | |
2020-02-02T03:06:59 | ANONYMOUS | dory |
| FA44C77AB96DDEF2 | no | |
2020-02-07T18:50:57 | GAN | KL-SCH06 |
| FA44C77AB96DDEF2 | no |