Cellirhombated heptapeton

The cellirhombated heptapeton or cral, also called the stericantellated heptapeton or stericantellated 6-simplex, is a convex uniform polypeton. It consists of 7 cellirhombidodecatera, 7 small birhombidodecatera, 21 small rhombated pentachoric prisms, 21 triangular-octahedral duoprisms, and 35 triangular-cuboctahedral duoprisms. 2 cellirhombidodecatera, 1 small birhombidodecateron, 2 small rhombated pentachoric prisms, 1 triangular-octahedral duoprism, and 2 triangular-cuboctahedral duoprisms join at each vertex. As the name suggests, it is the stericantellation of the heptapeton.