Factor Info
| ID | 415 |
| Size | 89 digits / 295 bits |
| Status | composite |
| Value | 39217523832643849571157652213080768454409885876867740252872286603656521943209601489263941 |
Factorizations
| Primary | (ID: 86) 217533000184835774779 (proven prime) |
| (ID: 416) 180283100951676678605976201697396641217819837864138886605793212791679 (composite) |
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.