| 7919851 | 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) | 2018-06-07 | storm5510 | 9098B8F2BA2E2D54 | 1 | 3632468 | 5 | 3 | | Factored | PRP without proof (not generated) | 2019-11-19 | oodaira | 9098B8F2BA2E2D54 | 1 | 328449 | 5 | 3 | | Verified | Certified Good | 2024-02-12 | Max Dettweiler | 9098B8F2BA2E2D54 | 2 | 6623345 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-02-12 | Perig | CERT | Proof certified good | | 2024-02-12 | Max Dettweiler | C-PRP | M7919851/276893830663/38821379715453399195049 : 9098B8F2BA2E2D54 Proof Certified Good
Proof Power: 8
| | 2024-02-05 | Stef42 | F-PM1 | Factor: 38821379715453399195049 / B1=950000, B2=1968826860 | | 2019-11-19 | oodaira | C-PRP | M7919851/276893830663 : 9098B8F2BA2E2D54 | | 2018-06-07 | storm5510 | C-PRP | M7919851/276893830663 : 9098B8F2BA2E2D54 |
|
