| 7989187 | Composite, with 4 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) | 2018-06-30 | Oliver Kruse | 1E37AC14516979A9 | 3 | 251234 | 5 | 3 | | Factored | PRP without proof (not generated) | 2019-12-22 | mnd9 | 1E37AC14516979A9 | 3 | 673449 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-05-30 | Luigi Morelli | 1E37AC14516979A9 | 4 | 7574996 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-02-24 | Stef42 | NF-PM1 | B1=2500000, B2=5381608050 | | 2020-05-30 | Luigi Morelli | C-PRP | M7989187/271632359/1313693975159/33720009506023/109680545010118921609 : 1E37AC14516979A9 | | 2020-05-28 | TJAOI | F | Factor: 109680545010118921609 | | 2019-12-22 | mnd9 | C-PRP | M7989187/271632359/1313693975159/33720009506023 : 1E37AC14516979A9 | | 2018-06-30 | Oliver Kruse | C-PRP | M7989187/271632359/1313693975159/33720009506023 : 1E37AC14516979A9 | | 2008-09-08 | Will Edgington | F | Factor: 33720009506023 | | 2008-09-08 | Will Edgington | F | Factor: 1313693975159 |
|
