Factor Info

ID 172898
Size 645 digits / 2141 bits
Status composite
Value 200710983185643010247530904165877293482692204978754085726554874421942469901508308874171938179285916047133016186913893954886516626856096774947493745939849328195284293844013473382700509935683618735212851909214546372527658164221058078722576628747942373290497208187084366655958802723251840597708764713794137365550142476579402233706228958655550792862285981877316135829141119863951494020259479513167055421109082935443925432362056418025574609172649009601465626351156562232407859659461958765545538702621760758978743598739110995138114752082142958371613222209848551027129858300326495218253027073946963517582467739360933281733539050512797213266114857071493

Factorizations

Primary (ID: 171889) 11889015623713861390341130534672402337797 (proven prime)
(ID: 172899) 16882052268928334382677603287409466124304173828408846181895496974548354502235124381117035389663781675895200030430622443215693975025705780997607130242448982237398945085517417562824915584189522225350656341016117829301184343097800834255706661088831395241430526556283694327599636073004344813843723812804092825117531504128193826399609166634250175935799699471937087824951190646558718336487886343326883338830423728471004757271788041099445424728360758228739612757219928179641597517481802985582423667356690738207936185499454896389995889709747116504926166884966101515645671980950418825788090084337496262626558045569 (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.