Factor Info

ID 25138
Size 493 digits / 1636 bits
Status composite
Value 2191215731082972756291364267992818383050851464374653539380067412227218790356271662709627406786008175886800495984348140477954321998885098577951391569267477283961179177019272266156226879501997934761342345057851962321625318870711203483255121326422247053597072419580271257092048266498556436758624104409181701877443409630931438232791663107252122943821942945578222705291666775622579848157237948348008611192274531867840780264900033398424218606216488569868150934924453168244474192176815573631836382679

Factorizations

Primary (ID: 11010) 27290812893120485231161 (proven prime)
(ID: 25139) 80291332459185858980188002023092690583412751328249033775822469327548730099545156180925186122582221057843600371569373623751123070860865774022122308836417432282060400470156056008991519855934784829679984171437673174445402540050465050844883401772170497383229427432297354028221406454284378288500221322896619632155804586441479265482658903499729340128778965211158130604370268696202140192385230589845961012089030882643303602070256115958783794660590965608217028747934369511223439 (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.