| 5437153 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 266 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2017-12-01 | storm5510 | D56FD0B7AC038DEF | 1 | 4272514 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-03-07 | kkmrkkblmbrbk | D56FD0B7AC038DEF | 1 | 1583637 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-05-25 | Sid & Andy | NF-PM1 | B1=5100000, B2=8563943850 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-03-07 | kkmrkkblmbrbk | C-PRP | M5437153/9515017751 : D56FD0B7AC038DEF | | 2017-12-01 | storm5510 | C-PRP | M5437153/9515017751 : D56FD0B7AC038DEF |
|
