Factor Info

ID 128606
Size 832 digits / 2763 bits
Status composite
Value 4312073787577519073461787204603916969064066876361491628444085339390980672763877255291716413619566785063015440205753035873730039674726075163890877083920268853124337863433576347777446955019188974586374736468257868353428906356838962238306946113244034518549678715687632082876313646850513169184260770603963472793665214528756860937295226290342705869155932356468962186445160445886282909594906579232060646876203708930093996867102235234349819964020256186275753836699345469625891612601656768827658229744382709653647207440737068993469266799244579099441096401646120012970429415407518603198633962009809239868711859434358902910012828800769829184416220820343925344288567872563657352195838037129042774223522330042884648644146661904008139617317778724015495884371732004212868412998712937867964552819846462803739863937510462041068173419813136948524321

Factorizations

Primary (ID: 48971) 8136359727871832533208214725766838203445650694632915874962041762172497817372596930555306536713134745157071608347835932588903826398791189394377786385596008000993275121886243903718700091845901755682436627463 (proven prime)
(ID: 128607) 529975803897426292569184730332531342222930323764526612124081483834762801969236741580079538836656071877029395449996518594912440333074700584825468998941355738432527348325183079766680532351130386851066468004351892941814941561855042055548323919209601582414720730410368526939887819572396133568463889729536730291487613279907443656497920296896940469577119627237724890605799461782968488019113141224534251794381833296944055761962542646166298460590485974884858911644765574559063121844237061439080178121486294537601247244697268325620846278024932206653016827277535758127434749972315474942040166056743791419343473721072605197339860527926167 (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.