| 5204603 | 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) | 2017-11-22 | storm5510 | 7EFB187D64C311CF | 2 | 1965692 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-01-22 | kkmrkkblmbrbk | 7EFB187D64C311CF | 2 | 286084 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-03-07 | Sid & Andy | NF | no factor TF: 68-70 | | 2024-07-29 | cramsey87 | NF-PM1 | B1=500000, B2=336763350 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-01-22 | kkmrkkblmbrbk | C-PRP | M5204603/499641889/71154769937897071 : 7EFB187D64C311CF | | 2017-11-22 | storm5510 | C-PRP | M5204603/499641889/71154769937897071 : 7EFB187D64C311CF | | 2015-02-26 | TJAOI | F | Factor: 71154769937897071 |
|
