| 2310797 | Composite, with 4 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 262 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 280 / 280 | | 30 | 250000 | 176 / 640 |
Estimated T-Level: 26.4 ⓘ TF below 2^83 is very unlikely to find new factors due to ECM effort. |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2017-10-11 | Oliver Kruse | FA1B506C59E66A5A | 1 | 0 | 1 | 3 | | Verified | PRP without proof (not generated) | 2017-10-18 | Oliver Kruse | B168D72A8FF95EC2 | 4 | 1944285 | 5 | 3 | | Verified | PRP without proof (not generated) | 2017-11-22 | storm5510 | B168D72A8FF95EC2 | 4 | 2176048 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2021-04-27 | ViliamF | NF-PM1 | B1=5000000, B2=305000000 | | 2018-02-26 | alpertron | NF-PM1 | B1=500000, B2=15000000, E=12 | | 2017-11-22 | storm5510 | C-PRP | M2310797/69323911/346619551/275589546648928649/1462149480257757953 : B168D72A8FF95EC2 | | 2017-10-18 | Oliver Kruse | C-PRP | M2310797/69323911/346619551/275589546648928649/1462149480257757953 : B168D72A8FF95EC2 | | 2017-10-11 | Oliver Kruse | C-PRP | M2310797/known_factors : FA1B506C59E66A5A | | 2016-02-01 | TJAOI | F | Factor: 1462149480257757953 | | 2015-07-28 | TJAOI | F | Factor: 275589546648928649 | | 2008-07-14 | George Woltman | F-ECM | Factor: 346619551 |
|
