Factor Info

ID 180147
Size 741 digits / 2462 bits
Status composite
Value 685362378060263823170506199172642479143595242177437428160233030757563960613733674450420518850568662235692553933202641731282427247075720341750890275106761631706661452682215178383712390927752176671660858284695819748721869700889670219585847888561770150153418698613547817109493420159012197393121906593743250543906544330988619411566834019788169696219083511695860452049795325693968916410654884751609063034348295886164808096060537018157908147151566923827492175668053119044597078701458511932044989469794802312561401835941145218232704000771910678913612624542586535250785459366779970363298026396687597096779637271406990454936748470795774748235518895083619109226719324498634759953615004788450075310519313178760971336908586678274075965420783271489276621

Factorizations

Primary (ID: 179228) 13831583853867062686286310340776049737988149125269 (proven prime)
(ID: 180148) 49550534870137001605110517696300776781597981857670569893736234147633925098661266794633425761209318250641139752426805229482682093391751662452913420461947880805013491564553050313648832384544535869557477050613262146928898789351110140320660365481466633236968950588741192319512294783203473341043183102970435596583045304017442489946675844493142741989145055007891700382341832326987553196475876967908496244630619965597398160921775436773409198914782798884082769638137216879430404077919834047253640750184023566801154183798134053533079624101385342916109449541169447668117095157805572865545367207023809295008828012327663939461452585804903296380902527588484509971095917583265823995874228257245437580286809 (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.