Factor Info

ID 108648
Size 309 digits / 1026 bits
Status composite
Value 370091257745219249787795563618791919287483950789539982096511561544954464440963936522847046283573338998069628926836145038640427443425999891704164582163114015976049031152010419908442334064864668007583490674955542368282131750454917023055544768556749896516775734769497905729389809365591207292545170825884777741627

Factorizations

Primary (ID: 107001) 490810336958223889973521 (proven prime)
(ID: 108649) 754041286169407148251069647898215812015958328446441900158017266970271953017357748873412269949416330029832324949483120870263392346569063106083880729318498661809834567755355555925985174142601312543867877460890736694903598560291064148574479356824550288374042613545241811366738992740309387 (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.