Polytopes of Type {21,12}

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

There are 2 polytopes of this type in this atlas. They are :
  1. {21,12}*672 (SmallGroup(672,1054))
  2. {21,12}*1008 (SmallGroup(1008,903))