Factor Info
| ID | 4089 |
| Size | 181 digits / 600 bits |
| Status | composite |
| Value | 2330081207607560908068717175400137435928608108088242771421365798801983562328127193019036272003368215742347855538568375908521608583104081586575276187849304929242577961661563908224721 |
Factorizations
| Primary | (ID: 5690) 15929619591127520827829953 (proven prime) |
| (ID: 5691) 146273499770538744580143165234276300995128514806424905128304695982334135646499161858512353494791308513490152708095101936833962834268416821133424753523235857 (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.