Factor Info

ID 64492
Size 651 digits / 2162 bits
Status composite
Value 430949990308127625052039787036044969135540373296934183404640415894038949513743894713227651042923315534292142520157236329217849405328823351191702819280774429926239375294770884987805966756778563054319305445831743849420917046737937631277464092363380203591184632953541472791812103472367147782119562943142740394807740000489223982753673008556202013206468406208374137646927074903577996769449268671574654877918984296570154523176784849428686101360148568567492810277403750332836523148847791137694907692797377778024436213728362127068332490008915242018453099947447321909006080092536821316175846068156072663869343196967943956965757875048582555364897494527020377553

Factorizations

Primary (ID: 63474) 23723214648219238200859 (proven prime)
(ID: 64493) 18165750160696560530886892431873591878615747699445274309083550542352523826126227853378305187474791601855574228076278273090052531236530114278870181997280104238339132613579403677084252794409758799426960642227597702172944371553025910655727262211711388199369264967810294692810896406095557693937033918013544506803114889205389218493539482987138985087578128297934973785062433893042924820470600270778087211819162655000799015753799874905021135864623420374624946242610759576250281377815541410133520820237477153329357413716527315291631538787021495930783892471410541179454286154650390269663345208092174448584358477749214133604517398395880067 (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.