Factor Info
| ID | 63415 |
| Size | 44 digits / 146 bits |
| Status | composite |
| Value | 66218087699056900508315795435536560876927137 |
Factorizations
| Primary | (ID: 63416) 50667635531043971329 (proven prime) |
| (ID: 63417) 1306910950255122807912353 (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.