Factor Info

ID 150816
Size 771 digits / 2561 bits
Status composite
Value 436826738938761517060962206138346222312691078151232350618493185435335436743203541281530184987106225211292793160242801110982463345119759244747472316865766642912393896492530739686752625110748509345655440068518574884168194777899065699385657865189537204627356169306112375056657347981267486790557093727328155447887692922714876450888527990318086386461586273251904647126969966839627089677431550819521076350466901029789295645134104672294522985077081472028201361848914743755693171078876015414257115596589412837450812322150155290204116093720390815249327246731618437290779666017404903375234721736373699651354739385759496828939343248614906028571105892949965741101838885209973591801427677942497764158257914807641632784856935637191404423212305790605291627338330515887812405165195058607

Factorizations

Primary (ID: 184892) 84207430028583479520068489 (proven prime)
(ID: 184893) 5187508261331387039279199110038217216960288146130206684627582889503640126154549096743864522606773250657580006888931548654874546252859790055624997266642596248099954683779587636097843004162022531057013485873631497804954690527073670346238402733785982572325613101149530701128273832989221979392652080132083639802334045358962245264645382811353916650760642802775645839735317289220917257685763756037015190134207405531460265256120199056722186374454286553468837193452250605993746164608085432346640327743419200959044976522329559367442329963679463828309404417326040434990192353359229769377577859059540939345209841404671775609962748433452199354865267009262228540897697009984361547797348782052129190952946122271039025167970325720826996693861681487071803814263 (proven prime)

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.