Factor Info

ID 158108
Size 946 digits / 3140 bits
Status composite
Value 1247482324727483131130981742126354841841864265022073423649105493398176106103064909735437557638242622252939001318695311927083527808512679735940845703943257698236963394815557726598554042949243097928035579423248466350266691615107144448633616813726187829415744127990323181937994411978977676078092536570485796861054699449473597915886475231746363457827346727412109068081218867073401523945096478338898062529453902924415801912929568529025037479412155551113268067340276959070948197840883980522988755552343370493252047863601382712152210277295617424472354005107942216196412578536907583330025353070060716045312004424296729529004152706769716280347337005685517588656412411737326734137939765110672200731459896709331104740183129012538285409792973748705066216894856767596173268899789090215580367805517857841372481925747474605430978784459005995951361469400826443081078903892298793594846446996659397437608957890935880580659824583483210891391018479490283656376935737

Factorizations

Primary (ID: 19178) 2224981001722824694441 (proven prime)
(ID: 158109) 560671000678902554990097328593064934904013470728242110956081818604831065341502350205255355362580710135512176784557150939803117578597236429836868741936457242751314444003999610538810717637963434268371413741650152104718682901190619850293515214309188849774326709746871778416011257567505889837862908932751256638389319420696961391816957354077243727693356238429595037828633437469765488296597710626915443385241566388159254236902196175107821921908629025718418675299123351746836496622880208703035321013613255420492779350674735270853627557767302801248857172427834891582434493293741166535056732698642687654039788533603939867055803867446761487004942550071762701601617493690175068578025455976450708645022814710000560387685402048685096243981785645062348657256289317421047635098178474393918586550685837900888385602017898057641260635614467600489543453768159943984850629439884130245180318990841525369998888740134498055681397961358320742768657 (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.