Factor Info

ID 64811
Size 685 digits / 2276 bits
Status composite
Value 9474964323332844553049972368344058081099351975967697711762907231998115339013778949817176478477108623191664438860365480672020512482694971361629045798868730484019280279159742849534764571390010357444861380654297434157414674167919544929232152130950105801369759787771861187101644063468019904392910481170716029971257356053314697721519346485823714228780290821350156870671038455861555183713694962033581881708811661822650403347984750611108105904212898415769658838169326959662232036543521559378001591579368807557242932184637748066410727342775987768928594293187013458171375467505335213943771740731599864619545733172058912952436483816548289837003363748415848984475802126166472872914264165915601791

Factorizations

Primary (ID: 63360) 563056114507738352440487747 (proven prime)
(ID: 91330) 16827744303276943699459293322834369490672391504885005486437139279007683999844844491403369718024373705196340417770972106048416763396922010356129032926864904143279069282195413540354665144583941516880232577905971042389549843459339832477007184565464306640646393171343591630876291081930380946380290590943980063275669868304916365417722499689223127442982228541879025929335536947360230459833544976015534481197290464786803354502622175077479219228966191170937684821648312454991779527290523780712918702888739514915170743168071299083313905990719258176718356544221419100842905121948889782520017776102544767886086851236987483637765715979735157459907779560149363287832549653 (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.