Factor Info
| ID | 212561 |
| Size | 77 digits / 254 bits |
| Status | composite |
| Value | 19256263111133140416952820414643801918512658227848101265822784810126582278481 |
Factorizations
| Primary | (ID: 216972) 3637343557316457059127936504763 (proven prime) |
| (ID: 216973) 5294045725320469714384222251837785056765810787 (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.