Factor Info

ID 55227
Size 156 digits / 518 bits
Status composite
Value 662487973471691773837554406959113340722186808688283606978458838765698033007219765491687114992607295080547072818652634594949322167464164576988915512264496029

Factorizations

Primary (ID: 54833) 17551032119981679046729 (proven prime)
(ID: 55228) 37746382602619459142632250246959311011898423238437498439015382114499450261742767472724999659706469078374978550276503568588111347691701 (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.