Factor Info

ID 31758
Size 420 digits / 1395 bits
Status composite
Value 587686704526609885981176430640059524657071460049975283776422741606687902290327984404480928736201232194808975519049713074032096775943447834371915021950250948825203861324234013823322346876998296402041811531824010174987397783247727200399689441501076687264158040087570406834261623287972231496708235474974197194020668070133138108325718018378226577173942579803267957858892333892836884431017076050387607817624631986052864352891

Factorizations

Primary (ID: 31759) 338437085257076317785500169849550713923836310783461 (proven prime)
(ID: 31760) 1736472538404601611175326482707843647049843909824245180870737690717415525754437982725331052766445274077135653301173270507428821351543718704035772973444343430911128220984447777557212199322853985888317976449674563332603004477739442012658187180998430094238289736901155045292808035172688394661536891887389249557017527105142188282246414120575300661228732242503209489026449631 (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.