Factor Info

ID 20866
Size 379 digits / 1257 bits
Status composite
Value 1630445807087462948254499022360165780064615388953819937371268731146566866356863695092802638282396655573490990622479081850176690572921793873045039920823251908208185741123288685153149311902280922093595351159728527302081890647289778857458705412811027239706729583039004452059143658421832423355429810460014079034110949852049477638871785552736030448916493581239436118950611605202501417

Factorizations

Primary (ID: 20867) 23288351985517693013 (proven prime)
(ID: 20868) 70011214537696220399027503961143052487623323217625486003906400446464019387748410987436762932984680780268077614531078627640050412783165905733772730393788795508596764413375142430970001371605768331954152585940451546812389732413259996128292848982504030981161034996084625247638456524917840795954269147950710829514946614940823413411188179580679239390987187933151109 (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.