Polytopes of Type {20,4,2,2}

This page is part of the Atlas of Small Regular Polytopes
(See Other Polytopes of Rank 5)

There are 2 polytopes of this type in this atlas. They are :
  1. {20,4,2,2}*640 (SmallGroup(640,19674)) (Universal)
  2. {20,4,2,2}*1280 (SmallGroup(1280,1036282)) (Universal)