Factor Info

ID 177156
Size 538 digits / 1787 bits
Status composite
Value 6461983612730561445873802660292441456609124591678486837040091717532743473652620295692190082493206614359124485121354825119982369189087405939617066232367106167669739142271337794677030327921957144306044002373775108101145492400404725782693957131207549454156245477188539082730703979483825245365188612112954804940526647095897873542536085785466720447249133526905487781518975592275380512656167265465721921930027920987904034715571527286346261305613837682941415666674165857897404157053954173872682829358303558735869954478367362102167883990466443303

Factorizations

Primary (ID: 6685) 11419697846380955982026777206637491 (proven prime)
(ID: 177157) 565862923840707771037248019264426518216276123372075661105779048547101518779425159643971616856115617256410478266746816633108851044440665248886373202088908057850857335703102136916150327892364852849385618773621002461874052951765872311650955345974663978176797557717056131025259269911928769589851418340454779916817644659527029582455623540488580468577831736246191200907037733425957424612443780010950483502892534146065138229399993658533245282288286091066926877743805818482392359594139445234575970315755525427133 (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.