| 9689707 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 269 TF target 268 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2019-10-13 | mnd9 | 84852117B304F658 | 2 | 7210005 | 5 | 3 | | Verified | Certified Good | 2020-12-22 | storm5510 | 84852117B304F658 | 2 | 5462393 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-01-18 | Mingye Wang | NF-PM1 | B1=1700000, B2=3458233350 | | 2025-12-12 | Mingye Wang | NF | no factor TF: 68-69 | | 2020-12-22 | Franklin Webber | CERT | Proof certified good | | 2020-12-22 | storm5510 | C-PRP | M9689707/155035313/617976121729679 : 84852117B304F658 Proof Certified Good
Proof Power: 8
| | 2019-10-13 | mnd9 | C-PRP | M9689707/155035313/617976121729679 : 84852117B304F658 | | 2014-04-23 | TJAOI | F | Factor: 617976121729679 |
|
