Factor Info

ID 166058
Size 725 digits / 2406 bits
Status composite
Value 16786862349224015813306914389231556043068590690202322660395200970242784853029589808702431994219858960717777167576529559230490938103407886944862117049192803206630564163677385855088274302876647391850850515556805513840884665998595096515195037232935035763568473863502196805586505060334126808167541739851717325150436096968822238874014610303559840912401674684699419313957733327593923366212539321369361109818436015117499524365497563510992787318255278742859051384737460904210559832818584371520800009581253194814672576400776413586942310498931568715192433309149980171656974571735359846433971693115691150161407485278452014056218829476037994045379390697146582902896842095130007537546793922324733134288057222771966063220689884169574129111

Factorizations

Primary (ID: 30656) 4063115777250325384767947818375933601230465114857832639 (proven prime)
(ID: 197032) 4131524492414135398402934959754206543737354209801400533530481298269997641273250395930418800551011689733137905245223652615811010292636482429140707930700865641956761531537569572091663973539513061018498392208179724201362160708104442904806752041361480163472141662975032757170168751195026249813175703791927558987055394968051322348482403012025904601393801725608221684373082758480146469744229872697496834379931498057916244069363105479687889207992488824939319587237564938707691723341413850160299993629664292253528930193156323907613637172223502663069187729929669355242805311806524513091810848112180878733623595309990362801958714614715787373487701386391809059325233368946501718249 (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.