"Source: Text/Geometry/CrvEllQNF.text";
"Line: 4159";
"Date: Fri Apr 14 10:35:14 2023";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Geometry/CrvEllQNF.text, line: 4159
// Example: H130E33 ()
print "Example: H130E33";
ei := GetEchoInput();
SetEchoInput(true);
E := EllipticCurve( [ 0, 0, 1, -7, 6] ); // rank 3 curve
T := TwoDescent(E);
T[6];
G, m := TwoSelmerGroup(E);
G.1 @@ m;
Parent($1); // Modulus has y^2 = modulus isomorphic to E
TwoCover( (G.1 + G.2) @@ m);
TwoCover( Domain(m) ! 1 );
SetEchoInput(ei);
