Factor Info

ID 152668
Size 410 digits / 1361 bits
Status composite
Value 25607121389581982903080563786233297087128075612080094895425664692018547241633600465484984888567249960763715083275841626010364422976933049023058888105004775600629570879826878924498352139027135995202511366167653503190113832604930611623746119065944344662345432656145765113513771007497587052736902943283231176473474655386681265556522107129520619235821913662497270071405869706902498176171751596507143599834925826241

Factorizations

Primary (ID: 152134) 1811929227218224761617 (proven prime)
(ID: 152669) 14132517432204275413120033978764758607155684522170907445806359777497470674027975026877129635890441529934169704122268497755988213237681728589393756228574720966792288202974243462683731271912453180670134453944784223995893869447983875794409335607813798401746801061673737136222979643959243372907110529304845715660865603093241072657869675295459888702053033006297654585553374472514044887624874673 (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.