Factor Info

ID 23102
Size 640 digits / 2125 bits
Status composite
Value 4084268432299529091861162135819402678232964941747298344688240499059384383609132505071328714726150732659899052682721539205339357745536015443049810763501577002991595170061660640149920931083869402030463255852170514813134872843022901867534956628041210293324925292714758454519734869823831228506362366082188473539621014249784177785339409638067285612218607364452998218171240070085685598225759464677721275753165353647932615287365385484478916962465922292258829075424977987713994214680794661380346054928033696976334493760353070375676152387636710333690069898792081602023647623065156236220492012140638498567554034642412471295475775812257716826413349529

Factorizations

Primary (ID: 7499) 4837453663777044375040181 (proven prime)
(ID: 23103) 844301303159266977644672300203719142521244456264852987612391492862151439668992561862952169350084881307968594545515575209604919880054198908908677544577545643754508869568017458165941788045632388637434408425087303685275098141138449511596351102955192143289186143271975314020242961137120779347663940274319355133874016728791883648259264791091676176288071405507122748533530566814337767276984631565227334975921915704710561214760387131076735671725248736479542312308883838476448942434733597400231121033210287517413593668686000249580248360768703461960870515577342373395231034832721479832168253284778312824927501730278903325909 (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.