| 5208433 | Composite, with 1 known prime factor. 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 | E459F152A76E1A4D | 1 | 136570 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-01-21 | kkmrkkblmbrbk | E459F152A76E1A4D | 1 | 5073377 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-03-08 | Sid & Andy | NF | no factor TF: 68-70 | | 2024-09-18 | cramsey87 | NF-PM1 | B1=300000, B2=403746090 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-01-21 | kkmrkkblmbrbk | C-PRP | M5208433/1237041851611143079 : E459F152A76E1A4D | | 2017-11-22 | storm5510 | C-PRP | M5208433/1237041851611143079 : E459F152A76E1A4D |
|
