Factor Info

ID 128839
Size 881 digits / 2926 bits
Status composite
Value 63521309759073540690526832414569925893313053359453461660469046661733099404173382046573256770976155868161245471344894044922385034270261426310625462245376503773880204612969011115359421202753846893442941757764570258909594881504116773977600660317789322062123085781976320533737234041374155092700150238374724162102902636442490810096763636907534984217017280998794345378333278974628356867910885245049821777924795933497061611012050574379861751139156348666406614532725481654499824520004045838537705592314945097950603769566255085689147014246731680642367208621342693748651544805712106620214649457386514993781368675511124706750672864004122698753166852342022604316062151584642417806814131005204302200981903815305500480798907540164033201764389897804958683422147976667526356947510998302081192000408181987573954080715191528944780155035637263714409578741385891493878955689881438882468980789243668199

Factorizations

Primary (ID: 49021) 133499400471305068005811544500205894905570112324760889852033001711742915960974246062492230191724056119271771190122128785378664359340273976219919656309027867830018215100267692949490164961759172243446467870421598077679711167790052566089 (composite)
(ID: 128841) 475817191199499675907999611340225785634308420948568528774492264518475386494295699603157290718872862788391169147704190690826243616055096333606852188316758302907986193859081552611710611284998199589168682322719075889764061906876503989773479718913605483977966178606520277397623565275462544792627994288609032663631832393210450027686089726865405030211152870460529475517561747437637495303741789282715344653321753208994580181892712629233375911421096391097885386265966433180482786836316805477593840126372595957910374547018546183053956418134259127201469602000787602530230721652012565089673365678473968768523837244253603126884944309915682199797873363939266991 (proven prime)

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.