Factor Info

ID 86552
Size 445 digits / 1478 bits
Status composite
Value 7578863443004553443493472469034401789785074805143467625453205050951209084995645529483334279448770896173321997607862723700441960140469850537998087111414138839635104275421754551406965701371739209636924154095693227847890852316154559094814126134029343728645424195920102053255283790861936592138849802541037537792802951851396951660197565842130225075808928034618980656256782645659471752804452338273793236924882098128261360586960708314733257409883275823

Factorizations

Primary (ID: 10359) 1339272539833668386958920468400193 (proven prime)
(ID: 86553) 5658940370677512826068656421493761297585696714478095848540900810650239935298141775536810148433043317097273922403127941521753125699245794189812477499403458040709646461013237260507305115120022511633307963417296152880853057193652815263205163826614814100385379667595624528544606736690609029189460125296028369976230465521759094399804209972786664416274569927371613272665170044544935712348988275375777653204951829900911 (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.