Part of the
Atlas of Small Regular Polytopes
Polytopes of Type {20,4,2,2}
See
other polytopes
of rank 5
Polytopes of this Type
2 in this atlas
{20,4,2,2}*640
·SmallGroup(640,19674) · universal
{20,4,2,2}*1280
·SmallGroup(1280,1036282) · universal