| 8446747 | 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 | rucio | 27FBF727A6AE73EF | 2 | 7025081 | 5 | 3 | | Factored | PRP without proof (not generated) | 2020-06-02 | Luigi Morelli | 27FBF727A6AE73EF | 2 | 1755032 | 5 | 3 | | Verified | Certified Good | 2020-09-23 | mrh | 27FBF727A6AE73EF | 3 | 4753551 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-05-27 | Stef42 | NF-PM1 | B1=4000000, B2=7985648580 | | 2020-09-23 | ATH | CERT | Proof certified good | | 2020-09-23 | mrh | C-PRP | M8446747/209901662951/255581670727/128541387807194802191 : 27FBF727A6AE73EF Proof Certified Good
Proof Power: 8
| | 2020-09-22 | TJAOI | F | Factor: 128541387807194802191 | | 2020-06-02 | Luigi Morelli | C-PRP | M8446747/209901662951/255581670727 : 27FBF727A6AE73EF | | 2018-10-28 | rucio | C-PRP | M8446747/209901662951/255581670727 : 27FBF727A6AE73EF | | 2008-09-08 | Will Edgington | F | Factor: 255581670727 |
|
