| 9649301 | 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) | 2019-10-07 | mnd9 | E856406129F57C0E | 2 | 2445701 | 5 | 3 | | Verified | Certified Good | 2020-12-18 | storm5510 | E856406129F57C0E | 2 | 7302354 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-01-04 | Mingye Wang | NF-PM1 | B1=1700000, B2=3942818880 | | 2025-12-07 | Mingye Wang | NF | no factor TF: 68-69 | | 2020-12-18 | Ben Delo | CERT | Proof certified good | | 2020-12-18 | storm5510 | C-PRP | M9649301/77194409/227781399407 : E856406129F57C0E Proof Certified Good
Proof Power: 8
| | 2019-10-07 | mnd9 | C-PRP | M9649301/77194409/227781399407 : E856406129F57C0E | | 2008-09-30 | markr | F | Factor: 227781399407 |
|
