Factor Info
| ID | 149964 |
| Size | 181 digits / 601 bits |
| Status | composite |
| Value | 5031355234396434666426433942735582813844444421225383563226867107966023848414123976728205431604184273308417001413551328466297318753861855619169052309485962889791769346973837586857791 |
Factorizations
| Primary | (ID: 149965) 9582461125713211290721 (proven prime) |
| (ID: 149966) 525058768137914759836650366492878276595863676464443322690328277843893148190556926215509191600732385017488851540352414683130230185253948726477118747206319904671 (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.