Factor Info
| ID | 16279 |
| Size | 57 digits / 188 bits |
| Status | composite |
| Value | 225451995053220012706518404685676782045311236793059153789 |
Factorizations
| Primary | (ID: 6688) 88040095945103834627376781 (proven prime) |
| (ID: 16280) 2560787702841639767474730913969 (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.