Factor Info

ID 22642
Size 544 digits / 1806 bits
Status composite
Value 2568521474163527345605959820180461684796313942931230938726948227417483704352599071411510247667555934985290689630212560632151626367161319634574211002128892216515727378510624597099200232201313561379632162646738324531121377238412050168950362830094063995155218067027019193489196073563635015074015839141726704154091761749574523990132704663867488000952765482239708172970542235098188573335498146853746156633540280265097672829411494863850971534630258706362330570679401150246274507147497719816701048232588692134511902182169786607638499170451360289677903

Factorizations

Primary (ID: 7551) 90571543952974835963 (proven prime)
(ID: 22643) 28359033776625421786809705883003404986098867792648802601579081753186987504861910120042901179820051697956142327312213328346565489114288520307622960586173375156639882603453857938681497187773520280624079287508137498001421153362248517756656919316302732729558281152696989721700421273404594979940623994915900650155088929948158225184586089304201697769789388963027407945026347589260150483991265764783035736894634296036744428091735088167543714830097846577684834331139254381655093806667351388332918466767706543693346285160245291752381 (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.