Factor Info
| ID | 154640 |
| Size | 83 digits / 274 bits |
| Status | composite |
| Value | 23861200189990228465758959357436550178801517240482425147810270417790251999327751569 |
Factorizations
| Primary | (ID: 155505) 642443809919609072204778169817 (proven prime) |
| (ID: 188741) 37141302977105581064921322418772202338727337015016057 (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.