diff --git a/aplK.py b/aplK.py
index 84d38b9..e238293 100644
--- a/aplK.py
+++ b/aplK.py
@@ -1200,7 +1200,7 @@ class AlgebraAplK(UniqueRepresentation, Parent):
                     primitive_basis[simplex.tuple()] += pol._get_primitive_basis()
                     primitive_basis[simplex.tuple()] = list(set(primitive_basis[simplex.tuple()]))
                     primitive_basis[simplex.tuple()].sort(reverse=False)
-                    print(primitive_basis[simplex.tuple()], flush=True)
+                    #print(primitive_basis[simplex.tuple()], flush=True)
                     # propagate the primitive basis through its faces
                     for f in range(n+1):
                         simplex_face = S.face(simplex, f).tuple()