(Redirected from Piphid)Jump to navigation Jump to search
|Bowers style acronym||Piphid|
|Cells||5 tetrahedra, 10 triangular prisms, 5 cuboctahedra|
|Faces||20+20 triangles, 30 squares|
|Vertex figure||Triangular cuploid, edge lengths 1 (top triangle and based pseudo-triangle) and √2 (sides)|
|Measures (edge length 1)|
|Number of external pieces||85|
|Level of complexity||20|
|Abstract & topological properties|
|Symmetry||A4, order 120|
The prismatopentahemidecachoron, or piphid, is a nonconvex uniform polychoron that consists of 5 tetrahedra, 10 triangular prisms, and 5 cuboctahedra. One tetrahedron, three triangular prisms, and three cuboctahedra join at each vertex.
It also has 5 tetrahedra and 10 triangular prisms as pseudofacets.
Gallery[edit | edit source]
Vertex coordinates[edit | edit source]
Its vertices are the same as those of its regiment colonel, the small prismatodecachoron.
External links[edit | edit source]
- Bowers, Jonathan. "Category 11: Antipodiumverts" (#443).
- Klitzing, Richard. "piphid".