Part of the
Atlas of Small Regular Polytopes
Polytopes of Type {2,9,4}
See
other polytopes
of rank 4
Polytopes of this Type
3 in this atlas
{2,9,4}*144
·SmallGroup(144,109) · universal
{2,9,4}*288
·SmallGroup(288,835) · universal
{2,9,4}*1296
·SmallGroup(1296,3492) · universal