Small spinoprismatohexacosihecatonicosachoron
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Small spinoprismatohexacosihecatonicosachoron | |
---|---|
Rank | 4 |
Type | Uniform |
Notation | |
Bowers style acronym | Snapaxhi |
Elements | |
Cells | 600 tetrahedra, 1200 triangular prisms, 120 small rhombidodecahedra |
Faces | 2400 triangles, 3600 squares, 720 decagons |
Edges | 3600+3600 |
Vertices | 2400 |
Vertex figure | Triangular crown, edge lengths 1 (top triangle), √2 (side edges of triangles), and √(5+√5)/2 (edges between butterflies) |
Measures (edge length 1) | |
Circumradius | |
Dichoral angles | Tet–3–trip: |
Sird–10–sird: 144° | |
Sird–4–trip: | |
Number of external pieces | 5520 |
Level of complexity | 14 |
Related polytopes | |
Army | Sidpixhi |
Regiment | Sidpixhi |
Conjugate | Great spinoprismatohexacosihecatonicosachoron |
Abstract & topological properties | |
Euler characteristic | 0 |
Orientable | No |
Properties | |
Symmetry | H4, order 14400 |
Convex | No |
Nature | Wild |
The small spinoprismatohexacosihecatonicosachoron, or snapaxhi, is a nonconvex uniform polychoron that consists of 600 tetrahedra, 1200 triangular prisms, and 120 small rhombidodecahedra. One tetrahedron, three triangular prisms, and three small rhombidodecahedra join at each vertex.
Gallery[edit | edit source]
Vertex coordinates[edit | edit source]
Its vertices are the same as those of its regiment colonel, the small disprismatohexacosihecatonicosachoron.
External links[edit | edit source]
- Bowers, Jonathan. "Category 11: Antipodiumverts" (#459).