| 9418121 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 270 TF target 268 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2019-09-07 | mnd9 | 09CA579D3BF32EA7 | 2 | 7472971 | 5 | 3 | | Verified | Certified Good | 2020-09-17 | storm5510 | 09CA579D3BF32EA7 | 3 | 7252481 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-03-25 | yuriy_5-1 | NF-PM1 | B1=1170000, B2=1002155700 | | 2025-11-02 | Mingye Wang | NF | no factor TF: 68-70 | | 2020-09-17 | Simon Josefsson | CERT | Proof certified good | | 2020-09-17 | storm5510 | C-PRP | M9418121/740320819327/366404519516927/128174288874227813527 : 09CA579D3BF32EA7 Proof Certified Good
Proof Power: 8
| | 2020-09-17 | TJAOI | F | Factor: 128174288874227813527 | | 2019-09-07 | mnd9 | C-PRP | M9418121/740320819327/366404519516927 : 09CA579D3BF32EA7 | | 2014-04-03 | TJAOI | F | Factor: 366404519516927 |
|
