Factor Info

ID 133155
Size 428 digits / 1420 bits
Status composite
Value 25511440783136536090221257354638420384841607636349991065567395520835847956312267379103935013286525823019025151185036579025107434050514790368411182194349586088298970714545425225050791745690164222498283775928146446884399544402440011821951881570670682483671483960431612034164868667438338091153438660613216828167889866212807945650798350781254941031607943822262334808710800700686031665108489445323333256141994088627147127080597822557

Factorizations

Primary (ID: 133156) 4260424848188918456751001 (proven prime)
(ID: 133157) 5988003941433516779307528343948161304628169553105394556545750015161566758547257630068612936965950975381841539778250517900180875485450257625907530475564506637383173270218854052012414360744289226978724645494925131527188423070475994982825418095275604136524528156052598204793126206571404257380528107439047047110093513083974494206740846745892086288124287996143857925859214850316099948733634960544351422515557 (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.