Factor Info

ID 130576
Size 678 digits / 2250 bits
Status composite
Value 168121150773581958599442532598411263997024732177257174362108337463535600424706026377227362404229244471663295786131805838522239878769176166460864089343908123847942209845172084215756475819142453407160254152123993977698760883090640407588778000004716162258490282153387344985464816718694347863730481192082006780292723418745020657944444039566341323629437186935571852387942189532758342810138292850071313462392634166271822738981441216778459686253224833365332027803191747760640350194523291381251377373390210216093939574067305137589548334126472312955267423325534285170008957164271472285247516941800998755788364076055567516107548719382001264677015103410624523769728208006085934804973767989

Factorizations

Primary (ID: 45857) 8819430499963616520071269821480424979203481406180373830145260754015654908007706407494709 (proven prime)
(ID: 130577) 19062585818242518245135018163350949227669167515246383813793592133398332652477845542864906205499755267463898839977820360086264436136212523134405851986989593917135905470557861799726922016562999966721180718001679905700906447857155459071320793627668652643954987042080376470382372577162864398035489173463890447200590910795796546354276855483328605430921842398137363755606502063853718096987125320918395893172561821958723765110503029745000261790686488561852261633897063337290554954810445644103359671442772189990836634669478069461719994109253000829913286188611461288052716902335780469389285345649921 (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.