| 8449223 | 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) | 2018-10-30 | Oliver Kruse | B6B6A4524C5A5B13 | 1 | 3421875 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-06-02 | marssystems | B6B6A4524C5A5B13 | 1 | 4783464 | 5 | 3 | | Verified | Certified Good | 2022-09-21 | Perig | B6B6A4524C5A5B13 | 2 | 4072111 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-05-12 | Stef42 | NF-PM1 | B1=1035000, B2=1085120400 | | 2022-09-21 | VikkiMtF | CERT | Proof certified good | | 2022-09-21 | Perig | C-PRP | M8449223/16898447/208566873269235688297 : B6B6A4524C5A5B13 Proof Certified Good
Proof Power: 8
| | 2022-09-15 | TJAOI | F | Factor: 208566873269235688297 | | 2020-06-02 | marssystems | C-PRP | M8449223/16898447 : B6B6A4524C5A5B13 | | 2018-10-30 | Oliver Kruse | C-PRP | M8449223/16898447 : B6B6A4524C5A5B13 |
|
