| 5353499 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 270 TF target 266 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2017-11-27 | storm5510 | 921AD4C571153778 | 2 | 4990550 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-02-17 | kkmrkkblmbrbk | 921AD4C571153778 | 2 | 3147569 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-04-20 | Sid & Andy | NF | no factor TF: 68-70 | | 2025-03-01 | Sid & Andy | NF-PM1 | B1=3700000, B2=9002485800 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-02-17 | kkmrkkblmbrbk | C-PRP | M5353499/385451929/46384556939657 : 921AD4C571153778 | | 2017-11-27 | storm5510 | C-PRP | M5353499/385451929/46384556939657 : 921AD4C571153778 | | 2008-09-08 | Will Edgington | F | Factor: 46384556939657 |
|
