Factor Info

ID 28996
Size 331 digits / 1098 bits
Status composite
Value 2074743292683516569779236350066471439683525865121366248308633542905408467985445176992348336517173142409370694005392998521065552624336294077529730505789467083007297708039858248835821894402320448312764485974624099319589311157339217596616765385851636384082907325707679745258743247606638791800324094165061847178777332701204357726730003

Factorizations

Primary (ID: 16450) 38695455401981313830913060474530524458380779268946879355849020686413069 (proven prime)
(ID: 28997) 53617234146242506870457507302461713353822773753383109837216529620303794766130919920218167156714630390878336916436622569983191169616596797977098975543070261450658407989266850835259239922712135808935784199886458946136444647730088248587146465586508270932191997087 (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.