Steriruncic 6-cube
Steriruncic 6-cube | |
---|---|
Rank | 6 |
Type | Uniform |
Notation | |
Bowers style acronym | Prohax |
Coxeter diagram | x3o3x3x3o *b3o () |
Elements | |
Peta | 160 triangular-tetrahedral duoprisms, 32 bitruncated hexatera, 32 prismatorhombated hexatera, 12 prismatorhombidemipenteracts |
Tera | 480 tetrahedral prisms, 640 triangular duoprisms, 192 truncated pentachora, 240 truncated tetrahedral prisms, 192 decachora, 60 rectified tesseracts, 192 prismatorhombated pentachora |
Cells | 480+480 tetrahedra, 960+1920 triangular prisms, 960 hexagonal prisms, 480+960 truncated tetrahedra, 480 cuboctahedra |
Faces | 640+1920+1920 triangles, 1440+2880 squares, 1920 hexagons |
Edges | 1920+2880+2880 |
Vertices | 1920 |
Vertex figure | Skewed triangular-prismatic scalene, base edge lengths 1 and √2, top edge length 1, lacing lengths √2 and √3 |
Measures (edge length 1) | |
Circumradius | |
Hypervolume | |
Dipetal angles | Pirhin–tepe–tratet: |
Pirx–triddip–tratet: 135° | |
Bittix–deca–pirx: | |
Pirhin–prip–pirx: | |
Pirhin–tip–bittix: | |
Pirx–tuttip–pirx: | |
Pirhin–rit–pirhin: 90° | |
Central density | 1 |
Number of external pieces | 236 |
Level of complexity | 90 |
Related polytopes | |
Army | Prohax |
Regiment | Prohax |
Conjugate | None |
Abstract & topological properties | |
Flag count | 2073600 |
Euler characteristic | 0 |
Orientable | Yes |
Properties | |
Symmetry | D6, order 23040 |
Convex | Yes |
Nature | Tame |
The steriruncic 6-cube, also called the runcicantellated 6-demicube, prismatorhombidemihexeract, or prohax, is a convex uniform 6-polytope. It consists of 12 steriruncic 5-cubes, 32 bitruncated 5-simplices, 32 runcicantellated 5-simplices, and 160 triangular-tetrahedral duoprisms. 2 steriruncic 5-cubes, 1 bitruncated 5-simplex, 3 runcicantellated 5-simplices, and 1 triangular-tetrahedral duoprism join at each vertex. As the name suggests, it is the runcicantellation of the 6-demicube.
Vertex coordinates[edit | edit source]
The coordinates of a steriruncic 6-cube, centered at the origin and with unit edge length, are given by all permutations and even sign changes of:
- .
Representations[edit | edit source]
A steriruncic 6-cube has the following Coxeter diagrams:
- x3o3x3x3o *b3o () (full symmetry)
- s4o3o3x3x3o () (as alternated steriruncinated 6-cube)
Gallery[edit | edit source]
-
B6 orthographic projection
-
D5
-
D4
-
D3
-
A5
-
A3
Related polytopes[edit | edit source]
The regiment of the prismatorhombidemihexeract contains 7 uniform members.
External links[edit | edit source]
- Klitzing, Richard. "prohax".
- Wikipedia contributors. "Steriruncic 6-cube".