Factor Info

ID 124964
Size 647 digits / 2147 bits
Status composite
Value 10509247853696437027007520101262588520103063127883347283787092379004845894582900528609526831374915255880207237351146401502577864531485427986478945729188170824506548756162917075071935494808484826507407417218897776553485794577749884530362471130783024986650593424872733129741349205892848540579197730779935784363800787881408566749534377933844900933462681548888923162497099992952188814900901489762725135752109101782927227380584796551826132980760666315631191278521803197293430487716428785975643712419996487142686462275487516697720926390498604840385518028154231906145690155000743641427948360285696900968229404286947276298416721322578683788578332898068289

Factorizations

Primary (ID: 48362) 11967516472509039378004083500725257414872224166901380537257911562181236240550834737157102562061968471087979104307289602240672828344336451289526011965632361953021076359071 (proven prime)
(ID: 124965) 878147765899262614731956888854645792144810081819691661434578535152987535977910804670589634012222571609491190707990139412082892721211607347526121998186211853527053578056467472789905028772407733786184314587800453194212296984381478532447656200941152552873019575969401645428210390718705687007870486862803960265744407908710772159392863759587862804055080695776721735363822226142685812714245849921120670307920910034890108077237305304201784913495292856426780676981519812777622319056159 (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.