Factor Info

ID 138780
Size 1189 digits / 3950 bits
Status composite
Value 9974268718918555724793531789158040542831958261587934898355692278169979858881238826618372902268886217616857652653437674420280014644736968134553467938659719575089784672995112211459578543917039530879894449704147011957613617056367470732163648353348960429874941043605732727927745047571898821092007181110180249972360736192127503647373190992820302036784702382068792465567715116761211626664473579919204791117122360226417673525534244454944947297399424944736655269186760477208864903617642296752854631522850444681961639200292907276931839471281725163149057513686427516612744166857431316898764679401796102698472425500894174732904022625261212994952678786664016837862716989869093078548097267810587226062363541736090226196099364504518613471713966636163129665044837114852452188323370945733264386028697315505565109960119821458347497305795636050556100627779254359923337987848969711730020451256730734335429152494125585397866349809086382209845664095146982758007023537326890928122311009447584495232632168966743116683066613346655089129098101473861817863604413533024526179439274903021261880931239818943177637726754282458859401136578771439871464302455433278167668984682842075831690685545737819260984771298731037801

Factorizations

Primary (ID: 136777) 4217468380980037880092527701441161 (proven prime)
(ID: 173769) 2364989566703230710031014370381354995701413879578623070824767528081444098260127095354785333228475546235395113251115083463176898910845791366608370781093562139154045079450207957593788131417944558913918583965149655587831715215098951040116883814845758469090252910464187867961021260398287659937008217328004195102094418709127448803790598627753742966476655918631742442970238868535107221659850464847209263947285139987317470485802726636290361148698937325039709486514430927323084633642369663368694662448316022258558751690575035816449547827039697283308134225671452803884482177603459145853183207872592949715601366277149735284386062681286134701600636948030077330659524564939063156942804610968139725158086709217544930317508404920958368261480781529322699727987803518840867280826053038039434381093014565593423189422800367513920579590709969491966942683535344863588712353811808412631021877764853255692687422713757758907153061350565031748717637493913532898303796929854810155735320282396366457092104342774451345553677634406078379560771453511826713361291801803092412841876270729317339438359768053497623540784149136800654470837154972453623756402768948974246797316969685343638241 (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.