Cantic 7-cube

Truncated 7-demicube
Cantic 7-cube

D7 Coxeter plane projection
Type uniform 7-polytope
Schläfli symbol t{3,34,1}
h2{4,3,3,3,3,3}
Coxeter diagram
6-faces 142
5-faces 1428
4-faces 5656
Cells 11760
Faces 13440
Edges 7392
Vertices 1344
Vertex figure ( )v{ }x{3,3,3}
Coxeter groups D7, [34,1,1]
Properties convex

In seven-dimensional geometry, a cantic 7-cube or truncated 7-demicube as a uniform 7-polytope, being a truncation of the 7-demicube.

A uniform 7-polytope is vertex-transitive and constructed from uniform 6-polytope facets, and can be represented a coxeter diagram with ringed nodes representing active mirrors. A demihypercube is an alternation of a hypercube.

Its 3-dimensional analogue would be a truncated tetrahedron (truncated 3-demicube), and Coxeter diagram or as a cantic cube.