Part of the
Atlas of Small Regular Polytopes
Polytopes of Type {20,4,4}
See
other polytopes
of rank 4
Polytopes of this Type
3 in this atlas
{20,4,4}*640
·SmallGroup(640,8697) · universal
{20,4,4}*1280a
·SmallGroup(1280,201148) · universal
{20,4,4}*1280b
·SmallGroup(1280,201151) · universal