| 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 | 269 | 41.2705 | 68.1159% | 5000000 | 200000000 | 1.7498 | 8.5070% | 43.0203 | 70.8283% | 2.7124% |
| PrimeNet | 259 | 0.0265 | 62.7119% | 13000 | 240000 | 0.0028 | 3.0008% | 0.0294 | 63.8308% | 1.1189% |
| GPU72 | 263 | 0.5517 | 65.0794% | 16000 | 300000 | 0.0035 | 1.9081% | 0.5552 | 65.7457% | 0.6663% |
| Difference | +6 | +40.7188 | +3.0366% | +4984000 | +199700000 | +1.7463 | +6.5989% | +42.4650 | +5.0826% | +5.0826% |
| GHz-Days | worth | Factor probability | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
| 2003-12-02T00:00:00 | ANONYMOUS | v4_computers | 2048 | 204800 | - | - | - | 0.001 | - | - | 0.198% | ||
| 2016-10-27T15:25:31 | Jocelyn Larouche | low 4M | 172800 | 172800 | - | - | - | 0.019 | - | - | 1.003% | ||
| 2016-12-14T18:29:39 | Jocelyn Larouche | low 4M | 248832 | 248832 | - | - | - | 0.028 | - | - | 1.214% | ||
| 2017-02-25T21:08:08 | Jocelyn Larouche | low 4M | 298598 | 2985980 | 6 | - | - | - | 0.050 | - | - | 2.908% | |
| 2017-10-21T00:17:08 | Jocelyn Larouche | low 4M | 597196 | 5971960 | 6 | - | - | - | 0.100 | - | - | 3.718% | |
| 2019-10-23T17:07:32 | masser | Manual testing | 2900000 | 29000000 | 12 | - | - | - | 0.484 | - | - | 5.912% | |
| 2020-02-11T03:26:38 | masser | Manual testing | 5000000 | 200000000 | 12 | - | - | - | 1.750 | - | - | 8.507% | |
| Bits | Factor | GHz-Days | worth | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
| 2016-02-23T16:29:24 | Mark Rose | Manual testing | 21 | 260 | - | - | 0.053 | - | - | |
| 2009-02-13T01:09:00 | Sturle Sunde | gehry.ifi | 260 | 261 | - | - | 0.053 | - | - | |
| 2012-01-14T11:07:00 | markr | oldgamer | 261 | 262 | - | - | 0.106 | - | - | |
| 2013-01-10T10:24:00 | dbaugh | Manual testing | 262 | 263 | - | - | 0.339 | - | - | |
| 2015-04-21T09:21:00 | VictordeHollander | Manual testing | 263 | 264 | - | - | 0.679 | - | - | |
| 2015-04-21T09:21:00 | VictordeHollander | Manual testing | 264 | 265 | - | - | 1.292 | - | - | |
| 2015-11-28T11:39:32 | omylist | Manual testing | 265 | 266 | - | - | 2.583 | - | - | |
| 2017-11-16T23:15:00 | Gordon Spence | Manual testing | 266 | 267 | - | - | 5.166 | - | - | |
| 2019-01-12T08:34:57 | chuenkit | Manual testing | 267 | 268 | - | - | 10.33 | - | - | |
| 2021-04-29T08:55:19 | TJAOI | Manual testing | 268 | 269 | - | - | 20.67 | - | - | |
| Total ECM effort: | 12.576 GHz-days |
| Estimated T-Level: | 22.125 |
| Digits | B1 | Curves | Complete | FacMiss |
|---|---|---|---|---|
| 20 | 11000 | 119 / 100 | 1.190 | 30.240% |
| 25 | 50000 | 119 / 280 | 0.425 | 65.327% |
| Total ECM effort: | 12.576 GHz-days |
| Estimated T-Level: | 22.125 |
| Digits | B1 | Complete | FacMiss |
|---|---|---|---|
| 20 | 11000 | 4.599 | 1.006% |
| 25 | 50000 | 0.425 | 65.344% |
| 30 | 250000 | 0.027 | 97.350% |
| 35 | 1000000 | 0.001 | 99.875% |
| B1 | B2 | factor | curves | GHz-days |
|---|---|---|---|---|
| 50000 | 5000000 | 112 | 11.73 | |
| 50000 | 6750000 | 7 | 0.845 |
| date | userid | compid | res64 | spent (GHz-days) |
|---|---|---|---|---|
| 1999-05-02T00:00:00 | ANONYMOUS | v4_computers | E57907DCBE170267 | 0.223 |
| 2018-09-28T03:55:03 | kkmrkkblmbrbk | old | E57907DCBE170267 | 0.223 |