Part of the
Atlas of Small Regular Polytopes
Polytopes of Type {9,4,2,2}
See
other polytopes
of rank 5
Polytopes of this Type
2 in this atlas
{9,4,2,2}*288
·SmallGroup(288,835) · universal
{9,4,2,2}*576
·SmallGroup(576,8262) · universal