Factor Info
| ID | 1660 |
| Size | 103 digits / 342 bits |
| Status | composite |
| Value | 7761880046853728644922342512624902602629348193096877111248298949219108689577593983062822005583823891461 |
Factorizations
| Primary | (ID: 264) 120074026624398979403194983601 (proven prime) |
| (ID: 9779) 64642456533364216165903625998192510598323380531684784427098565775883411861 (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.