Factor Info

ID 162865
Size 1111 digits / 3689 bits
Status composite
Value 2790219120177181941555940986063990328757187472787140106910549146459831160616418785494897368896557446394593186839468608704357243772069854635342522487616924605737588666596217023372992231713335618888086913776346341888993435065205874375337858157186797168911429128247906743204940087208958696332994732056332250466769365084651785161392497962515568579605257460719315352567189586207157248468250672748744202212535203607684118983297375772523385408233438265258433701078067321472034150780052391931401564761423308050500991459862360520018999455008225259874489068894360779784789120625618118256431070515555981369992437593950330173598707952971198715975032776960194276756018734321332294064678351913098209015641733667948750800356724032594531368049411837803622354400671889747986279264002749264291894926138625800374548263277527728666723399165484573130337263267049722108055881960136982460954751311075081296654494395516404264376629422026099738366394896922090792863378451986231015662037254617398584713997136430584003871061356441118994921903022213816083024744346758130820293069722481476207673603561030518211060579494038196598557279915401

Factorizations

Primary (ID: 161442) 105543503244612949503240802621 (proven prime)
(ID: 195123) 26436673356487223062625279296884554673446860493488582884757548343383576297500997042746603748846941486442222439014656571184705094728556815598616928600553170654056828444919906622202106819257764233948857649370759510576350844427738891236313175229512236546552977605767484335810482377974346378164508844367765312982045249344417924640670591400367101870375285474766934129296957069421566468679792716153971536266640148737592628048206980085760729324654270935759837754632014284219704596778382064047321535649853794326088514280482931563095993651020697005950215292970068774666723655359139289304433554320194270185246402340616502455402422475450046876848349103334844953085734043034664085962926303285665932029565364056679252262067743572902714159343198306395521222033396800622235687220911051512434912194549969219259260230241794006003233898281016437885688542911284063801874636972753154851826402039402346746001535218979291717520347026712150423469618609157922938489587661366105420193357908366940516962793509412262383570381657346379234499088535126064667930329110463647915263920965108190892381067731527621181 (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.