Factor Info

ID 189703
Size 471 digits / 1563 bits
Status composite
Value 200188931974610722133258318273785509526183315958755506436097644435583630572713583989285729615954091695349767025493757206767561218933026980685847984308532456218300493651566272255480431142291588506148431463200313771679160283524233603986162265094405779770707127545657916365409126131097674780204406562182162906748905421291806613607120885158698642632676455609971828273835755799190089391369215848670556708388114911438901421653435157375898810226800405191474598368492350066286539

Factorizations

Primary (ID: 188842) 649922096124328220863135765618962771983833603047554688254172753908883650422073164553 (proven prime)
(ID: 189704) 308019889104239898516187383834432945594430717666030047344523637718169943312227810042334922282998068697809171047682321357874440008064013802455173162104195803596841223344308511387763401273536528995482234450607413560605089964902714068984883988644689911057962313444525252537170138211630897164559893018927738334724883483572068743205041160777819938543893203772774049936266719245591048322374963 (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.