Last-known PrimeNet details: Exponent is not assigned to anyone -unknown- 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 | 16.5004 | 68.6567% | 500000 | 15000000 | 0.1015 | 5.0588% | 16.6018 | 70.2423% | 1.5856% |
PrimeNet | 257 | 0.0107 | 63.1579% | 8000 | 150000 | 0.0012 | 2.8704% | 0.0119 | 64.2154% | 1.0575% |
GPU72 | 261 | 0.1706 | 65.5738% | 9000 | 130000 | 0.0012 | 1.5545% | 0.1718 | 66.1089% | 0.5352% |
Difference | +6 | +16.3298 | +3.0829% | +491000 | +14870000 | +0.1002 | +3.5043% | +16.4300 | +4.1334% | +4.1334% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1800803 | 3601607 | 7 | 21.780 | 1 1 | - | 1 | 1 | 1.552e-13 | 7.866e-8 | 1.601e-7 |
1800803 | 4551684249536860312241 | 22 | 71.947 | 1263792943908040 23 | 2020-06-29 | 173 | 2006912507 | 305.72 | 8.6011 | 16.065 |
exponent | prime factors | composite factor | digits | bits* |
---|---|---|---|---|
1800803 | 16393377854921702858589371287 | 29 | 93.727 |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2016-03-16T12:35:43 | alpertron | Manual testing | 500000 | 15000000 | 12 | - | skipped known factor: 3601607 | - | - | 0.101 | - | - | 5.059% |
Total ECM effort: | 17.788 GHz-days |
Estimated T-Level: | 24.607 |
Digits | B1 | Curves | Complete | FacMiss |
---|---|---|---|---|
20 | 11000 | 258 / 100 | 2.580 | 7.480% |
25 | 50000 | 258 / 280 | 0.921 | 39.729% |
Total ECM effort: | 17.788 GHz-days |
Estimated T-Level: | 24.607 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 8.323 | 0.024% |
25 | 50000 | 0.752 | 47.133% |
30 | 250000 | 0.046 | 95.474% |
35 | 1000000 | 0.002 | 99.788% |
date | userid | compid | cofactors | res64 | PRP | ||
---|---|---|---|---|---|---|---|
2017-10-03T18:38:54 | Oliver Kruse | GTX-3 |
| 348D14320924D4__ | no | ||
2017-11-05T11:23:56 | ATH | ec2-1xf |
| 348D14320924D4__ | no | ||
2020-06-29T21:06:30 | CrypticClue | Manual testing |
| 79ED9B22D4CCE41D | no | ||
2020-07-01T20:13:29 | daveward2005 | Davy |
| 79ED9B22D4CCE41D | no |