| 2484857 | Composite, with 5 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 263 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 114 / 280 |
Estimated T-Level: 22.0 ⓘ TF below 2^68 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 |
|---|
| Verified | PRP without proof (not generated) | 2017-10-14 | Oliver Kruse | 50CE1E8DA9D39316 | 5 | 1762613 | 5 | 3 | | Verified | PRP without proof (not generated) | 2017-11-29 | storm5510 | 50CE1E8DA9D39316 | 5 | 1534968 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-03-21 | Denial140 | NF-PM1 | B1=1000000, B2=6135734220 | | 2023-01-25 | USAFSS | NF-PM1 | B1=218000, B2=238697550 | | 2017-11-29 | storm5510 | C-PRP | M2484857/74545711/94424567/23322087556903/1981425766954241/3773038272422767 : 50CE1E8DA9D39316 | | 2017-10-14 | Oliver Kruse | C-PRP | M2484857/74545711/94424567/23322087556903/1981425766954241/3773038272422767 : 50CE1E8DA9D39316 | | 2014-07-10 | TJAOI | F | Factor: 3773038272422767 | | 2014-06-10 | TJAOI | F | Factor: 1981425766954241 | | 2008-09-30 | markr | F | Factor: 23322087556903 | | 2008-07-14 | George Woltman | F-ECM | Factor: 94424567 |
|
