| 7883839 | Composite, with 3 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 267 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2018-05-31 | Oliver Kruse | 0033223E3FDB7016 | 2 | 407193 | 5 | 3 | | Factored | PRP without proof (not generated) | 2019-11-05 | marssystems | 0033223E3FDB7016 | 2 | 3073219 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-04-18 | riccardo uberti | 0033223E3FDB7016 | 3 | 5695628 | 5 | 3 |
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| History | | Date | User | Type | Result |
|---|
| 2024-02-21 | Stef42 | NF-PM1 | B1=2500000, B2=5120005800 | | 2020-04-18 | riccardo uberti | C-PRP | M7883839/189212137/331121239/103047423736936016071 : 0033223E3FDB7016 | | 2020-04-15 | TJAOI | F | Factor: 103047423736936016071 | | 2019-11-05 | marssystems | C-PRP | M7883839/189212137/331121239 : 0033223E3FDB7016 | | 2018-05-31 | Oliver Kruse | C-PRP | M7883839/189212137/331121239 : 0033223E3FDB7016 | | 2008-09-08 | Will Edgington | F | Factor: 331121239 |
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