Factor Info

ID 105579
Size 831 digits / 2760 bits
Status composite
Value 389488788068206254775387678531716820464740735747519132186995169858320399661040388289634240834755541787863287184077078629446829910379848674292967668452177853400818253036101226589017426952038502231132566252270120155565031492132503128676897974346908779573938078037960211467064186579209024183491242959430552668306422968273282555382282907955272825648320663059326420814791596324154775249676115143448975739976542506814718263383181226819964481888039350314225061980707306757508305690394725622421388999034994276183129807942380467171280237693064386046373612564130441277565720531708327015765371084909940905797838819552396184278803923091002732426747185150970309311178560183733978522726422778354044309422576498298097579264228674540023725092554683401347559409913293948207637377916752270626709002450125121141997640997396383508970762177453232997317

Factorizations

Primary (ID: 100682) 80253418844319859013 (proven prime)
(ID: 105580) 4853236082362531275094735733123870537889129770548895620768333875927223770123472872525894205549755213744794308429463631986331830707437784498535793331311570093796226760913832503219647402334053098160543981871323857416057273609750944092609429744553307902454205067939250036872030908371539217236266867047398927886203483408352817274553309619075308861214099939389596789281615269258486928948526506870096512591193051617011771593859971949490732831215849885820543631097852559126570167535889316842150341625296650410115574882710287219989639828009268977689374686374640935163631212017072568801796684163498459240476584720547093833420673165975039934263598831098804492786143400916412142109398853949685775631887781042933963286857273696571681492115379117312476235611534591969201621417644258305737303788868538123943366666303452897409 (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.