Factor Info

ID 15865
Size 411 digits / 1365 bits
Status composite
Value 586622277607162156853598437993015973883796922811396407442261881832832218079548585516659704148965695162046921979787834880453183024253262398873252189568133450336603003353312879195503141793827378280826734727399332734811209790173368126231782389770445309040704817727198406835164155898292315299821736583304380867229211467696437245192422977059420507929079585424885018965312583437441977640718665997302455682853036222849

Factorizations

Primary (ID: 3291) 4667813439458532797392797231517680422795032583489 (proven prime)
(ID: 15866) 125673891044628049033231195161476293929339917463151211567482316260276972859334846102238165676445208232983547224985508843639101492018672647416553418975756813274466211694877168302438740886895626870177346151186009382405081793822676893593057099689117016116497325585193881186276673160757041661259123706293199522840254143388883119265468387802986011590756326707047218241 (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.