Factor Info

ID 199793
Size 1225 digits / 4068 bits
Status composite
Value 3881983018091611070972842565403727715853202303382622685214213186009946039909875546780150117835733117091915787934155219030890572251906610135384759092609669725038001510087868927590005014599003427854530847881848339632380144612121189970034649887289966970227777107062770668290952347157776720527979073225354871039358937246696619524345975193312653045338537541183948479498906559901970928261421807254381752103023395928352516398688320282648675441418514568017184277532789375696183257212734781589729062144945807664697212395791715577522416991382425680897019749267730007986392850554445716689710367753043068817116911257343041788555071615937564475911658651419979096356329561239405996435334691858843688794119149229944114452402289272786745835228763362436434128462387437436789210924863588404215460373671776535257271341609288280662897325272808100569810363387945591174782116461558777265454914773181726419492329644000002190140194111093674036466922299686434294859631702349022985056142613649574388796941333662687158258000239591116992558868423856663840909637699535698978763992707920975477229842855760853741350431141551367926628143481885344813958589999951880321935640071668906357565691429509200352066856607171503027089462505320808265630518532602910161

Factorizations

Primary (ID: 31056) 296738160046349651548598357764263420137 (proven prime)
(ID: 199794) 13082183354797564394761704984770311892070936138588326296846080303191171793396946766011818564972443550614793219633310767621688133610773553559896789495060502575579028970673190327467882205454977418695698218141320729664103108580609759491794634253957762739683402202401354704012830255875378190896772254839879906368956564511731649936256436225561389213024924018648147862086496038184664651584999234232476521524095435312610068125459157334842546983860432244511614188807519975456224107204531003044554538829225951315489105222217905993216492619634804962663802863450148108495228772997569836174189223236015750036579051222354626721865047581969460947868186807838723672344091643243397345384780803960685959207371079995480153108476304333512202637952117513099048014706132934370067114128143725905364349494665917369682494638539645863370163690162634908441524677139333491298835058573069671831294488680711969734009240420372940549372065042945652123397853145114701576624407052076701198054087054084713453754284449168605459011386353507181022198220226838642804611697175872652741752956310517777588137978349104670226009698980524494910605516932225719409572385814671566726403334832779428917122384633470746844503261300931753 (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.