Factor Info

ID 128320
Size 641 digits / 2128 bits
Status composite
Value 25536954874742488437577778502125253671500857222053555383704357173688623430130175965112773069209605175374847101584356923544860787795437381909383360401175876323533310346868004403183494638939469510776916963968224691083121412195273496508683828764053028168461485098783713998878667758880655317289883098502104035416885219346433925773363270607209323432470717387409985221271735855453391840343086173042874796723817217161577126271020200868783093102175607951805794695613525495720366237550565716894111333294885882608589716987946628973868064930462437893270652069841347036657645736120568049540947819080225473381175825606767353817661780275478183146763896481

Factorizations

Primary (ID: 128321) 954953079614864332089577520599770935740329005387420843841863460264629228605849655408412293462747702521993548888206679957024466059525939352762130293370046061038586386663560589312005811503835862436227022806623291355248328875850332339074139748763412652112657115457242831589823424255659804046734516054251184501 (composite)
(ID: 128322) 26741580732994363444704579421489580178008771176721092046999549403667114821671386588252676098430083562392707916867204205804094932595881472656834283966822664918741981044677947595427510873884374336869583944115006748539016183481149381017143060200236398201073033924719362106290001161311150708481473806798832198871964279959487056739867401981 (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.