Factor Info

ID 116283
Size 333 digits / 1106 bits
Status composite
Value 686130354907320791822576659510486688001056721834129931034699783165014842775875125360395233037307212852209307167537196391238900172796724275288486775984365809670940980728726764479318396070646075107141715895145893746323926230321306868458894592126679532400652896476148396319056044911194964263541400581384728165202173225256423869167514521

Factorizations

Primary (ID: 23) 436782169201002048261171378550055269633 (proven prime)
(ID: 116284) 1570875377450611138368066288868535448125283686398674648136674839805172308558236661402712969787011510738127155966750275014700541511543220045140409375302442788243013548921760721891373713447967522839649008225971249675869895344220551305697312397521430904798822349107137664129715881498318078522115737 (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.