Factor Info
| ID | 416 |
| Size | 69 digits / 227 bits |
| Status | composite |
| Value | 180283100951676678605976201697396641217819837864138886605793212791679 |
Factorizations
| Primary | (ID: 10) 2811666624525811646469915877 (proven prime) |
| (ID: 1105) 64119657493918388500959028976916724219027 (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.