| 5171161 | 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 |
|---|
| Factored | PRP without proof (not generated) | 2017-09-20 | kkmrkkblmbrbk | 662839C9265FF824 | 1 | 0 | 1 | 3 | | Verified | PRP without proof (not generated) | 2017-11-22 | storm5510 | 527C368931284C3E | 2 | 452701 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-01-20 | kkmrkkblmbrbk | 527C368931284C3E | 2 | 918008 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-02-25 | Sid & Andy | NF | no factor TF: 68-70 | | 2024-09-09 | cramsey87 | NF-PM1 | B1=800000, B2=3789160830 | | 2023-05-11 | This -Anonymous- | NF-PM1 | B1=50000, B2=1000000 | | 2018-01-20 | kkmrkkblmbrbk | C-PRP | M5171161/58020209231239/27852804917808808913 : 527C368931284C3E | | 2017-11-22 | storm5510 | C-PRP | M5171161/58020209231239/27852804917808808913 : 527C368931284C3E | | 2017-11-16 | TJAOI | F | Factor: 27852804917808808913 | | 2017-09-20 | kkmrkkblmbrbk | C-PRP | M5171161/58020209231239 : 662839C9265FF824 |
|
