Factor Info

ID 64493
Size 629 digits / 2088 bits
Status composite
Value 18165750160696560530886892431873591878615747699445274309083550542352523826126227853378305187474791601855574228076278273090052531236530114278870181997280104238339132613579403677084252794409758799426960642227597702172944371553025910655727262211711388199369264967810294692810896406095557693937033918013544506803114889205389218493539482987138985087578128297934973785062433893042924820470600270778087211819162655000799015753799874905021135864623420374624946242610759576250281377815541410133520820237477153329357413716527315291631538787021495930783892471410541179454286154650390269663345208092174448584358477749214133604517398395880067

Factorizations

Primary (ID: 64036) 5863828311202467185926649 (proven prime)
(ID: 64494) 3097933499518064360505382829711967502750214608829837825828511628244523544773619857745628564733740491799029849238581709354324799293051692863392960064385705703025539516848658788093008272733304977376466386925163086273751679567456527458379843646795680011287115195058898129754161109540087122617907118264557052084853738202352523350611548209638932159171790475082308832933073525725501708433347957144662392246587857426633016113308872867503672992726461153856877154863977610079423318661722487798506821266164139645851318854382325723581173524389772990212877231372753373245869343444307786496081540040405088114304001883 (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.