Factor Info

ID 155774
Size 538 digits / 1785 bits
Status composite
Value 1298638363996490663747527219996309590730484878086816176007882343434010486381986353602031954189461484362108793655920304681324436095119122075983998314591827556655810792308996688942283821056310058721304078987997109253700953665752202342103246105011749802419005903794519729599817552281845758299234015622512915057297069485413940191803075279424860621228474629426959030807738663046342876123504532581279153845104321252687555550575338023211702955057978002672451682493899217703101487914738123651504457266555716520595475675899137550274198131039053707

Factorizations

Primary (ID: 188847) 314649720553734227827122232080103478692310043172063 (proven prime)
(ID: 189717) 4127250968826829197481761063626243602637212500265033323013695741349015086014256158132330021902739597024190379827461155244616651897993382788019143690376238647151410866573780659298839774416528369501837941379405622507757714358768142407941845707831540570475884429178677674637420702547845109200013466926360051027570404761378238581925158808503549003810208808199683658070502411407250923004308209949771030108890402813231329672463852504793770870888995989290359497142317163460761824604077605592789 (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.