Factor Info
| ID | 163686 |
| Size | 83 digits / 276 bits |
| Status | composite |
| Value | 81818545210217852210066324118530908649345308059576313795906620509174614963927349971 |
Factorizations
| Primary | (ID: 163562) 30594650938152964779417748568093985277 (proven prime) |
| (ID: 195380) 2674276146363424875275355761209439740056471823 (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.