Factor Info

ID 156518
Size 921 digits / 3058 bits
Status composite
Value 229331729541723583964736391248522931864178319417376827699630871227071023451458132925314108243069886301510423290527443837431346764873888197149126310665285433103821531174678580915756595427338243301477771244663039753816855539675766367664545289744619987376658979122431595503516451440867373888913349116337224100455719140995990558217323825578458688626872553155649015078384733494936970952162714173710108614132237643511850524411557662952571613326997338202931006207348834932326175583766295630460461764048159418259658638510730965270310171181490661926327263020111605380093116169079189391186770430392262074769921726536789393659347501859830257035276782820812089404809648253240405669578594064414805298489850523585171352746596974075617987333873435169652450904553671562890473590395370230061184697495578933329614231505246083625802467890843779848046791017092764848847260625352267091337977302939156816033107322344636590348951196688734498301

Factorizations

Primary (ID: 154639) 60427990638165876546967231 (proven prime)
(ID: 190487) 3795124198567664143407657340668392863820718215894074030267325977809795841307707382274878993767006557872288972501114458016402279271602212188311267190862871848984110514094221380875292566756312329481621073576018245971689195719521559081625509341110990107080730981417889019447588194018384644820396773731068037418818348533505370307436908678647948182574293112522529288009326557742356187614126267278171819498421871673706660057985393206185494578300761149177444659620122617455321036821222671086816337143051310087813436963175609042115837787172869766090003814693444740608486208440181967427718430734891284377014008915169100086065026368825286768167192100280601785755434786162901692224949874308210916547207264519531204815487132475071985823633198339890013187977836200774253917051720318667972062732301502796720272593454724461365221376020611673249865381220902616753930653737305036941761201772129456000795787707971 (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.