Polytopes of Type {2,40,4}

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

There are 4 polytopes of this type in this atlas. They are :
  1. {2,40,4}*640a (SmallGroup(640,12419)) (Universal)
  2. {2,40,4}*640b (SmallGroup(640,12511)) (Universal)
  3. {2,40,4}*1280a (SmallGroup(1280,141634)) (Universal)
  4. {2,40,4}*1280b (SmallGroup(1280,323570)) (Universal)