Factor Info

ID 194965
Size 1016 digits / 3375 bits
Status composite
Value 73643622666027997819799379866816376820117017538964978079436293613943842000057783002773841462565067830986644825506005442343854587224180514747789837565604574113723328253871309838486970872820709822627805233262262424908262706722690845247037588931189112456649165238673309573354666052806105643800251712981715507701732577428196880614587030532466662363297111711778709755228084981267517074295661249722520822570932151086033539000414904649184783140007847207250484035495192259892176561388557991498578002105137740387862943256522335559505706013283928305713985041817138033937947434242731766067094887850270345657498953622313617876614495059233743314632847565920473513394470074704464758624596189993538209463921470043732369016500573516147516166441203693675140401340723919047019889193534786232327269789380089812972633805846630771975264710178751814812333312523341896035296048322097189157396573304141438418933195644230253837438276915687836427152709490035233461847094508418779152768680028198913288468058311144310267339013274575657249423247

Factorizations

Primary (ID: 193519) 4121002627281044267718048092802305504018823327636227962722321641717694654027217 (proven prime)
(ID: 194966) 17870316844378378433967826369287697140118245395419862205132539163389188778839186716022241412360527999738931705260312250820091040528482129274081739019025735987219417092369533841417328944222073409219443406432553330450732264889191941899461522947025278030559727924559954590998088522299011908095135220433811527714993891986169282503875879028134295863360498315785539630553693734406288716933272581009970989286498343118174481261686180131202205783637963320520380377095603069182530648292744763763971634605641157419247591764484625647416104463215208365199041097623900596950279307791615911532657564399874060235981709727408445138578908922126639083112219507013447544835305932159167763674188866889610976128654956979786211793666165852525735397579634884231598771820653121485952025525915149180963342093956246127017403465238701231709626435609093377967106910336019245892561206345876502088621377632777456796687043671084131129483222604945867459021513592179914591 (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.