Polytopes of Type {8,4,20}

This page is part of the Atlas of Small Regular Polytopes
(See Other Polytopes of Rank 4)

There are 2 polytopes of this type in this atlas. They are :
  1. {8,4,20}*1280a (SmallGroup(1280,200564)) (Universal)
  2. {8,4,20}*1280b (SmallGroup(1280,200904)) (Universal)