Part of the
Atlas of Small Regular Polytopes
Polytopes of Type {2,40,12}
See
other polytopes
of rank 4
Polytopes of this Type
2 in this atlas
{2,40,12}*1920a
·SmallGroup(1920,148921) · universal
{2,40,12}*1920b
·SmallGroup(1920,150703) · universal