| 8081263 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 267 |
| Factored | |
| P-1 factors | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2018-08-03 | Oliver Kruse | A5E567EB485C6B12 | 1 | 3090600 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-04-30 | Chang Chia-Tche | A5E567EB485C6B12 | 1 | 7427042 | 5 | 3 | | Verified | Certified Good | 2024-03-03 | electron1897 | A5E567EB485C6B12 | 2 | 6943771 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-03-04 | V-glass Pngos | CERT | Proof certified good | | 2024-03-03 | electron1897 | C-PRP | M8081263/1015507913107501799/1393780879064693866729 : A5E567EB485C6B12 Proof Certified Good
Proof Power: 8
| | 2024-02-27 | Stef42 | F-PM1 | Factor: 1393780879064693866729 / B1=952000, B2=2044750890 | | 2020-04-30 | Chang Chia-Tche | C-PRP | M8081263/1015507913107501799 : A5E567EB485C6B12 | | 2018-08-03 | Oliver Kruse | C-PRP | M8081263/1015507913107501799 : A5E567EB485C6B12 | | 1998-08-24 | -anonymous- | F | Factor: 1015507913107501799 |
|
