Factor Info

ID 71368
Size 480 digits / 1594 bits
Status composite
Value 393750004226605571042305068534178518373688546769454095275771065328624938841253145071717049962236880740487483792191161883082903274536760806179893886020916116196290517575358792016993050849463460605581735454094383961276289405499451681297519523197639508877427966684872850528527716392316579434632280984080176623214741832401151887747747339305859718993483914067175029766000874440731345212099173933870497590676856394927411449282606300792911860434926982200671006802583126246168880336946779

Factorizations

Primary (ID: 71369) 556384405071684993855409 (proven prime)
(ID: 71370) 707694178049211350985545020860822560109141712597521181514440442274936785799687202268479420197456324063775756317590800422985157237605615080949160795977736831788287339409258516270355646037020415530156342906621256939928138026621215072750206371873452330488923134231346265901209703408043122966407986197895537931014465647234525253984871992018527074197549406623711881217760577295541901740378463901414664853371999215849474809669301807223565568134158155275092329931 (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.