Factor Info

ID 175352
Size 618 digits / 2052 bits
Status composite
Value 397226875438483010099568012501589832291474791687747741657286719152929194114673213816111941992501767587205668238657410719101947127906722287661297745225765878689572154973008794739496395059610726431058875797589789453629043555120303118982730358944443883274338282146935962485776461313657103566393841823280326501298512687359503907687423605236271088064692014453788344781914525067639131763169561531804365409060801402839319918757783708863531565059090194225542211584521945329573450108469315735335910916145972587758991189511876091386387645968147687967925571152550002428615105599233853047509755347596002267967783297803187041478501

Factorizations

Primary (ID: 173900) 1781939405649101449661661622646537265624312379205148225781654094401 (proven prime)
(ID: 175353) 222918284527069217854215772062888190162288254627113656911956629276613152206320009593466429142794949393278899137079941376712506120485067344325432526120264415013292905442152871793419839405061317417578699479305171284964672375086840886397049321908083018412231897432620414332513540448996376007194505126708945032162597986931268872608899325787216504999851160189688646132440581818607512551640007314704815623561132413969728112610871133881892985623828206455743819094574565798555526320416172842300773065168732406535180853647711376364594829230709073789693904344101 (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.