Factor Info

ID 42894
Size 249 digits / 826 bits
Status composite
Value 392442151844029970923528007798177028717972999704830161507332153125105513106405270348396670268226332324673015518415718863474937425412006961795919270985553617023250151664757516193925025416922860980340969703794831392019655346339108663497740068323331741

Factorizations

Primary (ID: 354) 196447231496394995461 (proven prime)
(ID: 42895) 1997697543786620783385424940283534723237567979312885877183136402782747876865310818469787032149932434196390601067020004289235721726516167307050855388533970545686960846977633873758076758456638675931086149031371546768159877202615481 (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.