Trirectified 8-orthoplex
(Redirected from Trirectified diacosipentacontahexazetton)
Trirectified 8-orthoplex | |
---|---|
Rank | 8 |
Type | Uniform |
Notation | |
Bowers style acronym | Tark |
Coxeter diagram | o4o3o3o3x3o3o3o () |
Elements | |
Zetta | |
Exa |
|
Peta |
|
Tera |
|
Cells |
|
Faces | 17920+35840 triangles |
Edges | 17920 |
Vertices | 1120 |
Vertex figure | Tetrahedral-hexadecachoric duoprism, edge length 1 |
Measures (edge length 1) | |
Circumradius | |
Hypervolume | 8 |
Dizettal angles | He–bril–he: |
Barz–bril–he: | |
Barz–rag–barz: 90° | |
Central density | 1 |
Number of external pieces | 272 |
Level of complexity | 35 |
Related polytopes | |
Army | Tark |
Regiment | Tark |
Conjugate | None |
Abstract & topological properties | |
Flag count | 361267200 |
Euler characteristic | 0 |
Orientable | Yes |
Properties | |
Symmetry | B8, order 10321920 |
Flag orbits | 35 |
Convex | Yes |
Nature | Tame |
The trirectified 8-orthoplex, also called the trirectified diacosipentacontahexazetton, is a convex uniform 8-polytope. It consists of 16 birectified 7-orthoplexes and 256 trirectified 7-simplices. 4 birectified 7-orthoplexes and 16 trirectified 7-simplices join at each tetrahedral-hexadecachoric duoprismatic vertex. As the name suggests, it is the trirectification of the 8-orthoplex.
The trirectified 8-orthoplex can be vertex-inscribed into the 241 polytope.
Vertex coordinates[edit | edit source]
The vertices of a trirectified 8-orthoplex of edge length 1 are given by all permutations of:
- .
Representations[edit | edit source]
A trirectified 8-orthoplex has the following Coxeter diagrams:
- o4o3o3o3x3o3o3o () (full symmetry)
- o3o3o3x3o3o3o *b3o () (D8 symmetry)
- ooo4ooo3ooo3oxo3xox3ooo3ooo&#xt (B7 axial, birectified 7-orthoplex-first)
External links[edit | edit source]
- Klitzing, Richard. "tark".
- Wikipedia contributors. "Trirectified 8-orthoplex".