Prismatotruncated heptapeton

The prismatotruncated heptapeton or patal, also called the runcitruncated heptapeton or runcitruncated 6-simplex, is a convex uniform polypeton. It consists of 7 prismatotruncated hexatera, 7 small rhombated hexatera, 21 rectified pentachoric prisms, and 35 hexagonal-tetrahedral duoprisms. 3 prismatotruncated hexatera, 1 small rhombated hexateron, 1 rectified pentachoric prism, and 2 hexagonal-tetrahedral duoprisms join at each vertex. As the name suggests, it is the runcitruncation of the heptapeton.