Blend of 2 octagonal prisms
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| Blend of 2 octagonal prisms | |
|---|---|
 | |
| Rank | 3 |
| Type | Orbiform |
| Space | Spherical |
| Notation | |
| Bowers style acronym | Topfu |
| Elements | |
| Faces | 4+8 squares 4 octagons |
| Edges | 8+8+8+16 |
| Vertices | 8+16 |
| Vertex figure | 8 (4.8.4/3.8/7) 16 (4.4.8) |
| Measures (edge length 1) | |
| Circumradius | |
| Volume | |
| Central density | 0 |
| Number of pieces | 24 |
| Related polytopes | |
| Conjugate | Blend of 2 octagrammic prisms |
| Convex hull | Small rhombicuboctahedron |
| Convex core | Non-equilateral elongated square bipyramid |
| Abstract properties | |
| Euler characteristic | 0 |
| Topological properties | |
| Surface | Torus |
| Orientable | Yes |
| Genus | 1 |
| Properties | |
| Symmetry | B2×A1, order 16 |
| Convex | No |
| Nature | Tame |
The blend of 2 octagonal prisms is an orbiform polyhedron. It consists of 12 squares and 4 octagons. It can also be constructed as a blend of a small rhombihexahedron with an octagonal prism. It appears as a cell in caco and scaptho.
External links[edit | edit source]
- Klitzing, Richard. "topfu".