Factor Info

ID 31258
Size 442 digits / 1466 bits
Status composite
Value 1197674705908895794257597968367359719158663816804984030353666507714520190804130878441318411207961104617213379109860498391598597421359697425882922299037860919275606874214117940908907157230213599397004547494342151557197353122103828908091816873041021432480830758144735310853337628267969568016545404861483013538420118358809323250067337346148935739348286457852962143314394632752146211803403790371781215628911423310585843036029700094022557659554081

Factorizations

Primary (ID: 31259) 1380395807412476826588050315615030884716629376295382265028643552212626251 (proven prime)
(ID: 31260) 867631370276263060249793512308183869450659397007594466437976851584073339731823208923500360409201303053799574810853437428630268239687683413627063686014838522111420249691020691898788484138382695584337170141224401742594485331162837465701752663292009317569467111353427142142416802582361803205831098534378432799839137122212884553020603075196706611400819060338298384011515331 (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.