Factor Info

ID 156902
Size 1178 digits / 3912 bits
Status composite
Value 41579949569844877482619112719977500731507842310113453464093403628454675471012846468515683734702775990217994497539321554645348390782685840224044364454820758307388773331890408896957200203520338884621814325915803913731716645203540334672101356837509305039743180653873516081045907606788735685734315872248878260430250169582326814932004236544410734340105593495919101678290038109448118526165070055107731878101334402541680822597754445155736152186298225963983675678881634087375698602353339917817587026638128421250103730645972749730003577779954599479175439767675493891296736221886000818784851281675449286399490554832458585582243810166669262051869864117637524939349593086390607050739147681088460343479609853980146846811234605010901669193930715487047810035171963548647476375592713640769286035843516546919572385842289080735039462170587452612274129998858914519299856013623361468006456329864908727505887629499265238616387209998137701863271251509502063246989911503976287964824144101402736871289117418633595156439915807604787184280744754989305261339175269875110272429768214514117403558228110081352987116054723502848998901547935886521138989826791194515809293892308549954600248688439582422270102927

Factorizations

Primary (ID: 155580) 385119537751758936697 (proven prime)
(ID: 156903) 107966346793463795159540853418908356473687179191240415248747052384838753606710705547343005890520528145578017422078303846128745318738931594743137634829731048181714779918623631673101358836576214177707205136364970180732040541527524790554246143404928311843190894345941990338309135620968542518874698197857983741374694759134415031616996008896126654148581060563908861724284200636605527161697560050288546512240719765047830946887135947033640494267115139123091733458422202931454201627031383055301676705991773126255277141192258113569194697787574785996426767278322682655063026967284848086895568943186753254713642131775898383930114884749265328327680918047249118904743588359399294344937030495771688551229283686617467371723390821008995295891308062035614590061201247184038037099089089838501320777133818031857832314887104229729544733098528024487700919141188345870831608069675055925321419352301696076407378282524258625551111650161760897919174718058074829249409938848623090553101327354060818274978961213192530179959928106101326075206220624820175221140155709102755751769784939918960800974337765138259883221622066136081285493172104114295262946480965893883631137510502018925995591 (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.