Factor Info
| ID | 171812 |
| Size | 121 digits / 400 bits |
| Status | composite |
| Value | 1629503381475953312724338738590720354938948124569257128605495265354074488971660775012670853450999288253533693353470699257 |
Factorizations
| Primary | (ID: 171447) 1317543127855470320786334325279234202726943414867525589 (proven prime) |
| (ID: 171813) 1236774225469379773343676094770950202927107127203264945586979979413 (proven prime) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.