"Source: Text/Geometry/ModAbVar.text";
"Line: 1321";
"Date: Fri Sep  9 15:10:23 2022";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Geometry/ModAbVar.text, line: 1321
// Example: H145E20 ()
print "Example: H145E20";
ei := GetEchoInput();
SetEchoInput(true);
A := JZero(11);
A11 := ChangeRing(A,GF(11));
IsAbelianVariety(A11);
assert not $1;
AZ := ChangeRing(A,Integers());
IsAbelianVariety(AZ);
assert not $1;
A3 := ChangeRing(A,pAdicRing(3));
IsAbelianVariety(A3);
assert $1;
SetEchoInput(ei);
