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 | 267 | 22.2027 | 68.6567% | 500000 | 15000000 | 0.0714 | 4.8805% | 22.2742 | 70.1864% | 1.5297% |
PrimeNet | 256 | 0.0072 | 62.5000% | 6000 | 100000 | 0.0006 | 2.6085% | 0.0078 | 63.4782% | 0.9782% |
GPU72 | 260 | 0.1148 | 65.0000% | 5500 | 40000 | 0.0004 | 0.9797% | 0.1152 | 65.3429% | 0.3429% |
Difference | +7 | +22.0880 | +3.6567% | +494500 | +14960000 | +0.0710 | +3.9008% | +22.1590 | +4.8435% | +4.8435% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1338299 | 309969403556263152140744874631 | 30 | 97.968 | 115807231252606163548185 32 | 2014-07-11 | 473839 | 1647377 | 4.508e+10 | 0.0298 | 0.0534 |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2003-09-21T00:00:00 | Team Prime Rib | v4_computers | 15000 | 217500 | - | - | - | 0.001 | - | - | 0.796% | ||
2014-04-27T11:48:00 | ANONYMOUS | Manual testing | 175000 | 175000 | - | - | - | 0.010 | - | - | 1.154% | ||
2014-07-11T23:54:00 | mikr | MSI | 500000 | 15000000 | 30 | 97.968 | 0.071 | 0.102 | 0.143 | 4.881% | |||
2016-03-17T19:05:11 | alpertron | Manual testing | 500000 | 15000000 | 12 | - | skipped known factor: 309969403556263152140744874631 | - | - | 0.071 | - | - | 4.881% |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
2001-11-04T00:00:00 | ANONYMOUS | v4_computers | 21 | 257 | - | - | 0.014 | - | - | |
2003-06-30T00:00:00 | ANONYMOUS | v4_computers | 21 | 258 | - | - | 0.029 | - | - | |
2022-03-07T17:32:34 | LordJulius | Manual testing | 258 | 260 | - | - | 0.086 | - | - | |
2009-02-18T03:40:00 | Sturle Sunde | ghirardelli.ifi | 260 | 261 | - | - | 0.115 | - | - | |
2012-09-18T03:28:00 | Axelsson | Manual testing | 261 | 262 | - | - | 0.230 | - | - | |
2013-01-14T11:53:00 | dbaugh | Manual testing | 262 | 263 | - | - | 0.734 | - | - |
Total ECM effort: | 25.164 GHz-days |
Estimated T-Level: | 25.391 |
Digits | B1 | Curves | Complete | FacMiss |
---|---|---|---|---|
20 | 11000 | 301 / 100 | 3.010 | 4.855% |
25 | 50000 | 301 / 280 | 1.075 | 34.064% |
30 | 250000 | 50 / 640 | 0.078 | 92.479% |
Total ECM effort: | 25.164 GHz-days |
Estimated T-Level: | 25.391 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 12.263 | 0.000% |
25 | 50000 | 1.357 | 25.749% |
30 | 250000 | 0.113 | 89.315% |
35 | 1000000 | 0.008 | 99.236% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 251 | 11.72 | |
250000 | 35000000 | 50 | 13.44 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
2010-03-17T00:00:00 | Bruce A Metcalf | v4_computers | DDC3D21C0D110E5D | 0.051 |
date | userid | compid | cofactors | res64 | PRP | |
---|---|---|---|---|---|---|
2017-09-30T05:34:43 | Oliver Kruse | GTX-3 |
| 7059EDE9531EEA__ | no | |
2017-10-24T03:12:31 | kkmrkkblmbrbk | c4.xlarge |
| 7059EDE9531EEA__ | no |