Factor Info
| ID | 2188 |
| Size | 61 digits / 200 bits |
| Status | composite |
| Value | 1245082941266902726449681179688421430761010968594197505797881 |
Factorizations
| Primary | (ID: 2341) 1289981231950849543985493631 (proven prime) |
| (ID: 19287) 965194617121640791456070347951751 (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.