Part of the
Atlas of Small Regular Polytopes
Polytopes of Type {4,12,20}
See
other polytopes
of rank 4
Polytopes of this Type
3 in this atlas
{4,12,20}*1920a
·SmallGroup(1920,58503) · universal
{4,12,20}*1920b
·SmallGroup(1920,238871) · universal
{4,12,20}*1920c
·SmallGroup(1920,238871) · universal