Factor Info

ID 42684
Size 255 digits / 845 bits
Status composite
Value 195260305162311273934591906391442367598298093730492906017955295404839480180190934286578551817345881461583237901568539917217849326326186320293040012620808061737610254389331025586026161659816904132674050172262292495546440670226022803058750604378461946027851

Factorizations

Primary (ID: 6) 1066340417491710595814572169 (proven prime)
(ID: 42685) 183112542635878441522096848868598160865265715258515036150655328413092730302011970388196814301564009029941363055692452990963928812648497811283822635316617116579191202079175949117636868926953831961222069523115793424614817511318579 (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.