| 9627221 | Composite: 2 known prime factors Trial Factored to 269 TF target 268 |
| Factored | |
| P-1 factors | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2019-10-05 | GdS | A08C0F26D4C57FCB | 1 | 3503530 | 5 | 3 | | Factored | Certified Good | 2020-12-16 | storm5510 | A08C0F26D4C57FCB | 1 | 3050686 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-12-14 | Mingye Wang | F-PM1 | Factor: 117883775955953721267607 / B1=1700000, B2=4638613980 | | 2025-12-04 | Mingye Wang | NF | no factor TF: 68-69 | | 2020-12-16 | curtisc | CERT | Proof certified good | | 2020-12-16 | storm5510 | C-PRP | M9627221/1232284289 : A08C0F26D4C57FCB Proof Certified Good
Proof Power: 8
| | 2019-10-05 | GdS | C-PRP | M9627221/1232284289 : A08C0F26D4C57FCB |
|
