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 | 13.6294 | 67.1642% | 500000 | 15000000 | 0.1230 | 5.1764% | 13.7523 | 68.8639% | 1.6997% |
PrimeNet | 258 | 0.0176 | 62.0690% | 10000 | 180000 | 0.0018 | 2.8583% | 0.0194 | 63.1532% | 1.0842% |
GPU72 | 262 | 0.2818 | 64.5161% | 11000 | 160000 | 0.0018 | 1.5688% | 0.2836 | 65.0728% | 0.5567% |
Difference | +5 | +13.3476 | +2.6481% | +489000 | +14840000 | +0.1212 | +3.6077% | +13.4687 | +3.7911% | +3.7911% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
2180141 | 6714834281 | 10 | 32.645 | 1540 22 | - | 7 | 11 | 3.499e-10 | 6.881e-7 | 1.358e-6 |
2180141 | 152752262826832120267729 | 24 | 77.016 | 35032656793031304 23 | 2022-06-11 | 7537 | 17606402753 | 24,870 | 91.453 | 170.81 |
exponent | prime factors | composite factor | digits | bits* |
---|---|---|---|---|
2180141 | 1025706130929934287805661587217849 | 34 | 109.660 |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2016-03-20T14:55:30 | alpertron | Manual testing | 500000 | 15000000 | 12 | - | skipped known factor: 6714834281 | - | - | 0.123 | - | - | 5.176% |
Total ECM effort: | 1.609 GHz-days |
Estimated T-Level: | 0.900 |
Digits | B1 | Curves | Complete | FacMiss |
---|---|---|---|---|
20 | 11000 | 18 / 100 | 0.180 | 83.451% |
25 | 50000 | 18 / 280 | 0.064 | 93.763% |
Total ECM effort: | 1.609 GHz-days |
Estimated T-Level: | 0.900 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 0.714 | 48.976% |
25 | 50000 | 0.066 | 93.642% |
30 | 250000 | 0.004 | 99.585% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 4900000 | 1 | 0.085 | |
50000 | 5000000 | 3 | 0.257 | |
50000 | 5450000 | 7 | 0.621 | |
50000 | 5978718 | 7 | 0.647 |
date | userid | compid | cofactors | res64 | PRP | ||
---|---|---|---|---|---|---|---|
2017-10-09T04:06:06 | Oliver Kruse | GTX-2 |
| 164FF49E862018__ | no | ||
2017-11-19T06:22:42 | kkmrkkblmbrbk | c4.xlarge |
| 164FF49E862018__ | no | ||
2022-06-17T10:30:27 | riccardo uberti | Nomad2C |
| 48E56779F2C998AD | no |