Factor Info

ID 63913
Size 342 digits / 1136 bits
Status composite
Value 620039573273757128329519149677580315947735465689076192668179822393073185304273029980597741955544738475795706808688810769032071510963273063940584634377151340829018309114613896115103255225871678456843655068729752209739072759264711636556965030931486079250546750255386996017194023234276397634001082117416360548019112684399817781627300304180602291

Factorizations

Primary (ID: 63340) 6218882581209875638403 (proven prime)
(ID: 63914) 99702730382333287881063591126649077284675335883754334351370579008952825912301511677270007182542065174611036047114793710145885225039073054669713799571252885315523988685269334385479275385231837012270851157531923045373200444458551396773661517836113412493912220511165218346220116878012262750305010654941246566984121261172497 (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.