| 8409613 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2018-10-23 | rucio | 3541CCB420BD9774 | 1 | 3118074 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-05-20 | ATH | 3541CCB420BD9774 | 1 | 1229951 | 5 | 3 | | Verified | Certified Good | 2023-04-27 | Naegi Makoto | 3541CCB420BD9774 | 2 | 4169803 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-05-12 | Stef42 | NF-PM1 | B1=1025000, B2=2213224650 | | 2023-04-27 | curtisc | CERT | Proof certified good | | 2023-04-27 | Naegi Makoto | C-PRP | M8409613/588672911/255147666999083521177 : 3541CCB420BD9774 Proof Certified Good
Proof Power: 8
| | 2023-04-27 | TJAOI | F | Factor: 255147666999083521177 | | 2020-05-20 | ATH | C-PRP | M8409613/588672911 : 3541CCB420BD9774 | | 2018-10-23 | rucio | C-PRP | M8409613/588672911 : 3541CCB420BD9774 |
|
