Truncated 7-demicube

Truncated 7-demicube

D7 Coxeter plane projection
Type uniform polyexon
Schläfli symbol t0,1{3,34,1}
Coxeter-Dynkin diagram
6-faces
5-faces
4-faces
Cells
Faces
Edges 7392
Vertices 1344
Coxeter groups D7, [34,1,1]
Properties convex

In seven-dimensional geometry, a truncated 7-demicube is a uniform 7-polytope, being a truncation of the 7-demicube.

Contents

Alternate names

Cartesian coordinates

The Cartesian coordinates for the 1344 vertices of a truncated 7-demicube centered at the origin and edge length 6√2 are coordinate permutations:

(±1,±1,±3,±3,±3,±3,±3)

with an odd number of plus signs.

Images

orthographic projections
Coxeter plane B7 D7 D6
Graph
Dihedral symmetry [14/2] [12] [10]
Coxeter plane D5 D4 D3
Graph
Dihedral symmetry [8] [6] [4]
Coxeter plane A5 A3
Graph
Dihedral symmetry [6] [4]

Related polytopes

There are 95 uniform polytopes with D6 symmetry, 63 are shared by the B6 symmetry, and 32 are unique:


t0(141)

t0,1(141)

t0,2(141)

t0,3(141)

t0,4(141)

t0,5(141)

t0,1,2(141)

t0,1,3(141)

t0,1,4(141)

t0,1,5(141)

t0,2,3(141)

t0,2,4(141)

t0,2,5(141)

t0,3,4(141)

t0,3,5(141)

t0,4,5(141)

t0,1,2,3(141)

t0,1,2,4(141)

t0,1,2,5(141)

t0,1,3,4(141)

t0,1,3,5(141)

t0,1,4,5(141)

t0,2,3,4(141)

t0,2,3,5(141)

t0,2,4,5(141)

t0,3,4,5(141)

t0,1,2,3,4(141)

t0,1,2,3,5(141)

t0,1,2,4,5(141)

t0,1,3,4,5(141)

t0,2,3,4,5(141)

t0,1,2,3,4,5(141)

Notes

  1. ^ Klitzing, (x3x3o *b3o3o3o3o - thesa)

References

External links