Factor Info

ID 165122
Size 749 digits / 2486 bits
Status composite
Value 12593251442928011318521832534599169160250787823749435146403625848408365724963258897982655001452069109293037589094502756328266747658549372061749709542115390709916659873200796184748577187255217400715026757955094454393726131893757382390406424813687273271247632128783501625396913139884005237140222247893415242983495322837532396742507193412129174564072897086564590228048276298472242443616135660425172927140923859737389598176542445539651921682621991734318226650133381717698870596333356232633071982460534493164515512788483482696780956387529490092475412923526639347221352218337337069323138455936518837966124902625816586627151288966433591684735295273225740855214527374839129411051669270171132642899088186170912805130653489560579014934560622006809031084146341

Factorizations

Primary (ID: 163770) 2981454365072967665946401 (proven prime)
(ID: 165123) 4223861881119151718351588231932327366857263972740792111269838308168344895592852080882930440857403408375350401267813653388285669972153579815263783671660639677637660636430342384425488767907015962618786509787516571162627615766910669967103732870042457317101999538923465127344970047930285460956033863926921012503093858711952433134932650829406209754096778518596261592632897041021997389122534801831369239390352051757210077539989818738015312835959460737530794532953286431930552877852845859175715551278864712964926638206876836028917662603326498100013398098444791755486626627861190698914817869192013544539772183100707999677316956861912547930279443980515787554807530585404295638837065675790847748962256950367407901568432660815157383941 (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.