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Polytopes of Type {16,20}

This page is part of the Atlas of Small Regular Polytopes
(See Other Polytopes of Rank 3)

There are 4 polytopes of this type in this atlas. They are :
  1. {16,20}*640a (SmallGroup(640,2066))
  2. {16,20}*640b (SmallGroup(640,2127))
  3. {16,20}*1280a (SmallGroup(1280,81666))
  4. {16,20}*1280b (SmallGroup(1280,81734))