| 8439601 | Composite, with 3 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) | 2018-10-28 | trebor | 01052C99C10471C8 | 2 | 2599736 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-06-01 | arnaud | 01052C99C10471C8 | 2 | 3839113 | 5 | 3 | | Verified | Certified Good | 2021-09-08 | RichD0 | 01052C99C10471C8 | 3 | 7106452 | 5 | 3 |
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| History | | Date | User | Type | Result |
|---|
| 2024-04-07 | Stef42 | NF-PM1 | B1=3000000, B2=5577272610 | | 2021-09-08 | curtisc | CERT | Proof certified good | | 2021-09-08 | RichD0 | C-PRP | M8439601/50637607/181080079057/157025064064534242881 : 01052C99C10471C8 Proof Certified Good Proof Power: 8
| | 2021-09-01 | TJAOI | F | Factor: 157025064064534242881 | | 2020-06-01 | arnaud | C-PRP | M8439601/50637607/181080079057 : 01052C99C10471C8 | | 2018-10-28 | trebor | C-PRP | M8439601/50637607/181080079057 : 01052C99C10471C8 | | 2008-09-08 | Will Edgington | F | Factor: 181080079057 |
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