Fix IsNilpotentGroup: infinite does not imply "not p-group"

gap-system · Sep 27, 2018 · 6c85b97 · 6c85b97
1 parent b509e59
commit 6c85b97
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/grp.gi b/lib/grp.gi
@@ -414,7 +414,7 @@ InstallMethod( IsNilpotentGroup,
     elif s = 1 then
         SetIsPGroup( G, true );
         return true;
-    else
+    elif s <> infinity then
         SetIsPGroup( G, false );
     fi;
     TryNextMethod();