Factor Info
| ID | 42180 |
| Size | 193 digits / 641 bits |
| Status | composite |
| Value | 8401910174929857601704411478091637835051835346401479943071288293247050047438162123118146561066821022216278215945501219012602300131361951280591722806719446378327000032231461530283686229207591721 |
Factorizations
| Primary | (ID: 42181) 171719846903860235481365929 (proven prime) |
| (ID: 42182) 48928008767872853060563061918791717233631640503182945614547244279973744800794179587272594287320760500790160177329407551382509570320819360447189992305843061146654142849 (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.