Factor Info

ID 181446
Size 561 digits / 1862 bits
Status composite
Value 217505819916604897698147388897694573912855944566332816369187753041157000334005036552347418697176096263271627799928231387183860735839440488029921921826353577348427003849505468541950365330008004798116592844716474560279552466351090721574063316572921832695040240089753154444592842614225904214495263104575560146827417779972739575383187276350303362630299202046180641035788584525108327959638010200266470629688283029584493716577428958899966368352725643876452723260940772181680964134102985659267853109540499982635882859441337281079247855692416331963816803620680733334761

Factorizations

Primary (ID: 11726) 3336469615060863393363305195427888169 (proven prime)
(ID: 181447) 65190409328105686396816178456346870293299931691807688358326487918195286072334414580552828898166824140090297355073692889609020876845776990389198758654149915598488773813979147905976786857224510920808934185664540792564998905898387649589313537132564171046053203122183103969790679174153010473675716222299436532037043467671060105388400505112550430957903849186670029173560424777147060624763739762836429077338005829255887885613670959159763457045616490194039048934004315910889688835126871090156151339797752315056845744226173471371969 (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.