Factor Info
| ID | 42537 |
| Size | 147 digits / 486 bits |
| Status | composite |
| Value | 190615992661101110397372920483298086511642073060741941526882686636652822867953506888918564575851537122701557468888159630521598430674204993923466563 |
Factorizations
| Primary | (ID: 1086) 905674234408506526265097390431 (proven prime) |
| (ID: 46452) 210468604956606628712690625024069678795300585582981944225727511218984753870814953317474814206704985562026487322262173 (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.