| 8422787 | 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) | 2018-10-29 | Oliver Kruse | 3EFA386439B99133 | 1 | 746779 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-05-25 | ATH | 3EFA386439B99133 | 1 | 5205790 | 5 | 3 | | Verified | Certified Good | 2023-06-26 | Perig | 3EFA386439B99133 | 2 | 7710424 | 5 | 3 |
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| History | | Date | User | Type | Result |
|---|
| 2024-05-20 | Stef42 | NF-PM1 | B1=1025000, B2=2213224650 | | 2023-06-26 | Funky Waddle | CERT | Proof certified good | | 2023-06-26 | Perig | C-PRP | M8422787/35894341086897823/265952746918938095089 : 3EFA386439B99133 Proof Certified Good Proof Power: 8
| | 2023-06-20 | TJAOI | F | Factor: 265952746918938095089 | | 2020-05-25 | ATH | C-PRP | M8422787/35894341086897823 : 3EFA386439B99133 | | 2018-10-29 | Oliver Kruse | C-PRP | M8422787/35894341086897823 : 3EFA386439B99133 | | 1998-09-20 | -anonymous- | F | Factor: 35894341086897823 |
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