Factor Info

ID 188155
Size 716 digits / 2379 bits
Status composite
Value 82428407211867632218314496503021229309910000358327541541040362267866994233800659402507274907476575906815421392853842146838119132503528887283012178669200030452721908881895928234892472832651303763508508860114944153172565435609810380728799453195935399054897625971519514682064601221348591857441569449100778998745088347250549452651436293191188434975298756803308215924885569459009121590773483801255266951698481968948367555358074662409548694261315792171039700935956663423785630058112393766423079222686213717920474398966185879519223248755836979895313377019007380881753319315745068279603687442483675352184823581332182789465337866461294213075840338577980470147401243959523836366519216401381012086854659262758907136060080245487

Factorizations

Primary (ID: 152341) 18734546474707639583189039262180012030637 (proven prime)
(ID: 188156) 4399807986980051083156854393657364267806034887923632602702299632280344733381687367912618375280028081913352169012979655979883287920713035042160367271654921161902227062441582878883652386430840503652475460909787959273863305694783304676443957187406426481498393075062212634467686901006253755307091337558524014462556864380980106949978925186671234221552034111731394540945825077795186424893952684548401009294015519734096022098023897356538073550284048741165184825613524783908145571653129977312326534012462040477819702364122949235144141206611583058990350499770543781296607936157136435740541921625528481813107042595733426835660594254286574677535313110955285484174512096010958128164359051 (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.