Factor Info

ID 141969
Size 748 digits / 2482 bits
Status composite
Value 1019699633019076094618207298833976982031907873873268805755825735799228411215874605780102783980562529768720653685396145865322357170174338110006202009009274611376646627837985380514399349382385892540979682734024804499670802308405471346935825835055396646540969529083363406487569623987909104689001304863763231022686026602220209928842378201796917195224507896218536948421909141344733593608484673533630229333748560130812990860175284920546728952766943624142307056352685168093714793086820274351894355308351628328641170989634991556067105135386170457377571442950558600747312231070241620861551313656997713442910063861140739753875167386274955294370812375928411278965155886289823574499464939130172758403487480344320932948000447209570101860987754132044544223919469

Factorizations

Primary (ID: 20946) 16509399574192003102207 (proven prime)
(ID: 141970) 61764792137752947630037669449095577445341992201352429588431770567632211760454877450013476713294063535263650113941361651109274115717253635661538966037748757514056134827234196132009526813293312038166144632468100608039465041824961471165172019835167449429970483431555793772701343719209573869896794560602020853125247348072142416176905049754430455386079903552643270408437342791730752730116731203586567351527207170777598092933722487795376388620793924294894178974749429045454916674947932878515455740551370433846336399640845926756558336166852978196078477564409732926179397146232692234750653926164650498873714317909636684241285062460645199735242578406351531245788173571651876827420423278069130097406240848951243792864032542607660958867 (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.