Polytopes of Type {4,4,20}

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

There are 3 polytopes of this type in this atlas. They are :
  1. {4,4,20}*640 (SmallGroup(640,8697)) (Universal)
  2. {4,4,20}*1280a (SmallGroup(1280,201148)) (Universal)
  3. {4,4,20}*1280b (SmallGroup(1280,201151)) (Universal)