Factor Info

ID 172997
Size 689 digits / 2287 bits
Status composite
Value 18603482856654404312249336480215832139294282358911772399683111665274217696180863362164893682959347412659912645486071769812362960044820571532520017474330569113994458913913616349222156746640399519060464604238665183428647640236646941433073311473565966009087629978998532149634639473891578078473761032032922433312180166860377909026134752777037360798728481689958250208308591329427686663016093623993282741808685613740205700248271359249753044740542719229993635586599294224805985324825135084362926904893929895190792358212519708933834764740504603983313238557600164244845446831707415569777975013552843679968299727166120216016642618989254914105216316145352090424445796447989719866587962622174180769769

Factorizations

Primary (ID: 171941) 147599365745920923911632698866379232948946664388166291508849857 (proven prime)
(ID: 172998) 126040398362406463710550990803798256865607101855369730093680512026301600031047688081785587349192545581256542618664311219141096237687564946791829520905886098906192902332857502056381452349622259672813743315219172054095124928834025756546294462715636738159253141452210399963178717141879101958685478476843197269712198534235006759468980486210628225135896546695161662939270445217891640050315295559612493320881261117477905848510608730232555963634566098759841755495169212645876645539225198698334881330570912400221283533530541516691423219575148278408715531899609518155435432520573315507836872702624592011854344405565419104983965113144617 (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.