Part of the
Atlas of Small Regular Polytopes
Polytopes of Type {18,6,9}
See
other polytopes
of rank 4
Polytopes of this Type
2 in this atlas
{18,6,9}*1944a
·SmallGroup(1944,940) · universal
{18,6,9}*1944b
·SmallGroup(1944,2339) · universal