Rhombipyramidal heptachiliadiacosichoron
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Rhombipyramidal heptachiliadiacosichoron | |
---|---|
Rank | 4 |
Type | Uniform dual |
Notation | |
Coxeter diagram | m5m3o3m () |
Elements | |
Cells | 7200 skew rhombic pyramids |
Faces | 7200+7200 scalene triangles, 3600 rhombi |
Edges | 1440+2400+2400+3600+3600 |
Vertices | 120+600+720+1200 |
Vertex figure | 1200 triangular bipyramids 720 decagonal bipyramids, 120 triakis icosahedra, 600 rhombic dodecahedra |
Measures (edge length 1) | |
Central density | 1 |
Related polytopes | |
Dual | Prismatorhombated hexacosichoron |
Abstract & topological properties | |
Flag count | 230400 |
Euler characteristic | 0 |
Orientable | Yes |
Properties | |
Symmetry | H4, order 14400 |
Convex | Yes |
Nature | Tame |
The rhombipyramidal heptachiliadiacosichoron is a convex isochoric polychoron with 7200 skew rhombic pyramids as cells.
It can also be constructed as the convex hull of a hecatonicosachoron, a hexacosichoron, a rectified hexacosichoron, and a rectified hecatonicosachoron. If the hecatonicosachoron has edge length 1, the hexacosichoron has edge length , the rectified hexacosichoron has edge length , and the rectified hecatonicosachoron has edge length .