| 8411567 | 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 | 2E5DFBC888D797FE | 1 | 6756214 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-05-22 | marssystems | 2E5DFBC888D797FE | 1 | 4666467 | 5 | 3 | | Verified | Certified Good | 2022-11-07 | MarkS | 2E5DFBC888D797FE | 2 | 638657 | 5 | 3 |
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| History | | Date | User | Type | Result |
|---|
| 2024-05-20 | Stef42 | NF-PM1 | B1=1025000, B2=2213224650 | | 2022-11-07 | V-glass Pngos | CERT | Proof certified good | | 2022-11-07 | MarkS | C-PRP | M8411567/807510433/217058367325075898641 : 2E5DFBC888D797FE Proof Certified Good Proof Power: 8
| | 2022-11-02 | TJAOI | F | Factor: 217058367325075898641 | | 2020-05-22 | marssystems | C-PRP | M8411567/807510433 : 2E5DFBC888D797FE | | 2018-10-23 | rucio | C-PRP | M8411567/807510433 : 2E5DFBC888D797FE |
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