Factor Info

ID 20915
Size 392 digits / 1301 bits
Status composite
Value 23143279523476594901387759619160266744868028465757618036943577707755275862143465759805722151058960451257216545406848099591795733489436639062130756610727094890972162734356576752665972351787554726455698772608547494994496674042533249505168545537402491752719451041947266030959999008545632952304365382058185699915713664936171423745264640014902017786527088593495287839237131710597629125520240166791

Factorizations

Primary (ID: 16515) 1148552280514941389076611 (proven prime)
(ID: 20916) 20149957399501699520594585536699672095682328930129606373673678441530184049461852377208395124349929940492846821848807552681570347367417297076849313667448784326130020722888501053703743036811676294226257243116635994467520148400753258467300546290191187014274388949382619596461109257720665529259534323569165738787031825639672861777743706948528878834133656577652744003198381 (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.