Factor Info

ID 180683
Size 640 digits / 2124 bits
Status composite
Value 2010926363332646150103789577690009316382477953448250456487805556444968242676648770724148903999835063845423804779891595113711013202324865515336653112568070230179314917327475066311961335126798854649495460606432043621164511507920774096409072243322989081445639852536129469915715501193167839349779897407054145663954185732761000113692659574625617671671947210765118519205086578580999154257581242354568390724686194601867327332571605562320957319849486322763802966543005644319511082465551957750739493847788418198839135678529189565131481104596689567141798430638758492635751882362386108380924233892023256786973774361362503917513200931626851100017880379

Factorizations

Primary (ID: 180684) 3581581193766743209214000467025972388955762412914424518250115899084178208364596126780211974245170295448324933802586686242928088129449498346619217049698564344136346585751826747433254718875477293542184901078300130374954850185608594278236869220923318218572748910959233128593826909747044509391417204589291362669817966093 (proven prime)
(ID: 179667) 561463290803623556065832194309879752375164537278330633327807915377014727665346055911860577593030803910358529394746169405911225783643970865380093518838532971678962399309156921016454760853615511668243435912446775349622650238576065371608564043322233723441076605845149134827642699340950852110113101799249649041245132078126169703 (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.