Factor Info

ID 61919
Size 691 digits / 2296 bits
Status composite
Value 9518858161187300910867085928170351028005476571006705388589442705476097507502225492235639580833409086989933134620977404393572811826881816709788429817640143620312297290073631833270810001095115188961990628038843555674667227006914024637444648973060635037216400045734234847582934344144464333542585469268239066014405789544906237489914309091040641955069797904250543855157982823641983635104212043730991297549167679111132864486196499664634998850054254576941140518023368328687755745778704211671711429712101378569087177491196304234978031798507635790224443982984345587784862012476655164500008527371844709154576807918176581640542407092360612979350581463941421852285307434568015744205545906797992643807827

Factorizations

Primary (ID: 3505) 3061144307110551703729 (proven prime)
(ID: 61920) 3109575115121657701064755898883171758301703312936666297366297471982825792469214179078674638762940716908654516894195203808752724186917534028053473984104957777102377141431299212327422981423770839228705477563244461851793375254384739042946722241607086050004567364522851629550237242488876119615517788104826244675603147953294217097162800980276064317740943295283040236431710044248364510099403611656548996902196778239971117921214976086618029030412723495946260196843284670048974505236300335660246805825651172115235793711639341712874275820465385026585395257756257154697748354865314478566835211091180296444893954808474918844697501196866736235315922052203854893552919064283840900163 (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.