Factor Info

ID 77746
Size 623 digits / 2068 bits
Status composite
Value 19374232937988071795586482892020876924626859535962944235874214872549951365405969676391319828564590417447595384921776283389389694499007781164568431888725832203771882109909429180013985416190081124511783743746051975422083437133014434774973194747929655579033331130134672552194319132991996607619249347779080510991586557082689152889566546614808384061107124245503125280026914476902342073950188938190051502013100486722605355937742944795812076335290410734069114682660051129882566365733866158255742233643704463351597493126570520456281268369020727154233069682198995994872509993436194472263356875775352953458924635905193843802671151513

Factorizations

Primary (ID: 52435) 4509348865973648037702008076799297 (proven prime)
(ID: 77747) 4296459092837305421207079466778753390596491012144069922352974044031982681559076670599876549911443865831293390713988569389794802234312622635260549555355262961116299216216504019297259686904012362374876564736122020777635387377230647086377077581096143368938801381314032631928275647964532451574321026158470797558087501085942046544601948145814464990344099016786470334415621585651038228294555721322471204624069295288338990227771140135890348234359762759501812200532807249012385968465694257870524264265378577640850543250952018868430093614598230166353466500465849913919711135060590978428584305712729 (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.