| 7511281 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 267 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2018-03-27 | axn | 1C95F96C3458B18E | 1 | 3382329 | 5 | 3 | | Verified | PRP without proof (not generated) | 2019-04-30 | storm5510 | 1C95F96C3458B18E | 2 | 2820076 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-01-19 | Stef42 | NF-PM1 | B1=850000, B2=1734308940 | | 2019-04-30 | storm5510 | C-PRP | M7511281/222882413797350191/62971247995457142503 : 1C95F96C3458B18E | | 2019-04-30 | TJAOI | F | Factor: 62971247995457142503 | | 2018-03-27 | axn | C-PRP | M7511281/222882413797350191 : 1C95F96C3458B18E | | 1998-07-29 | -anonymous- | F | Factor: 222882413797350191 |
|
