"Source: Text/Geometry/ModFrm.text";
"Line: 2581";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Geometry/ModFrm.text, line: 2581
// Example: H144E21 ()
print "Example: H144E21";
ei := GetEchoInput();
SetEchoInput(true);
M := ModularForms(Gamma0(389),2);
f := Newform(M,1);
Degree(f);
assert $1 eq 1;
E := EllipticCurve(f);
E;
Conductor(E);
assert $1 eq 389;
time s := PowerSeries(f,200);  // faster because it knows the elliptic curve
SetEchoInput(ei);
