Factor Info

ID 150731
Size 535 digits / 1778 bits
Status composite
Value 9217855285842864114263108502810179168616212344175698840328185255463859756029764763757613617522981752079896574042432290729753250876065870247109522346206851097522485274945010740539325772838879367360526434024617607852426235728140814183879051542132054232866616657708427175536907242786389161744662297472052544125300962200901533469883476007506348910402002014670613050795086351433295140534541536798911794528785886532556754878876306990245373052871047934718487245538787511070075532755440732049155086265661126289644821322146934351590559838202881

Factorizations

Primary (ID: 149758) 162858237363862164959617 (proven prime)
(ID: 150732) 56600485397911368521162911007140823014348017641223581056712506346983181991915116270112814457352356268724276073824596379795811141942169285635848695963067346933189005773808649400317295136120080686621441842685491320399886409994096124723849314890924425195707622316075447109780770045230443446064334209964241273756166033840899515909445621383219114149594674779240661311179268275671825603528586852951281034502977289859740537784480010489896652719783510326581868705798830497905491984822325106334500081589454190020093950593 (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.