"Source: Text/RepThy/GalRep.text";
"Line: 954";
"Date: Fri Sep 26 12:10:12 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/RepThy/GalRep.text, line: 954
// Example: H58E21 ()
print "Example: H58E21";
ei := GetEchoInput();
SetEchoInput(true);
K<zeta>:=CyclotomicField(11);
R<x>:=PolynomialRing(K);
C:=HyperellipticCurve(x^9+x^2+(zeta-1));    
P:=Ideal(Decomposition(K,11)[1,1]);
GaloisRepresentation(C,P);
SetEchoInput(ei);
