Pentellated 7-cubes

In seven-dimensional geometry, a pentellated 7-cube is a convex uniform 7-polytope with 5th order truncations (pentellation) of the regular 7-cube. There are 32 unique of the 7-cube with permutations of truncations, cantellations, runcinations, and . 16 are more simply constructed relative to the 7-orthoplex.


7-cube


Pentellated 7-cube


Pentitruncated 7-cube


Penticantellated 7-cube


Penticantitruncated 7-cube


Pentiruncinated 7-cube


Pentiruncitruncated 7-cube


Pentiruncicantellated 7-cube


Pentiruncicantitruncated 7-cube


Pentistericated 7-cube


Pentisteritruncated 7-cube


Pentistericantellated 7-cube


Pentistericantitruncated 7-cube


Pentisteriruncinated 7-cube


Pentisteriruncitruncated 7-cube


Pentisteriruncicantellated 7-cube


Pentisteriruncicantitruncated 7-cube

{{-}}

Pentellated 7-cube

Pentellated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Small hepteract (acronym: stesa) (Jonathan Bowers)

Pentitruncated 7-cube

Pentitruncated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Teritruncated hepteract (acronym: tetsa) (Jonathan Bowers)

Penticantellated 7-cube

Penticantellated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Terirhombated hepteract (acronym: tersa) (Jonathan Bowers)

Penticantitruncated 7-cube

Penticantitruncated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Terigreatorhombated hepteract (acronym: togresa) (Jonathan Bowers)

Pentiruncinated 7-cube

Pentiruncinated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Teriprismated hepteract (acronym: tapsa) (Jonathan Bowers)

Pentiruncitruncated 7-cube

Pentiruncitruncated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Teriprismatotruncated hepteract (acronym: toptosa) (Jonathan Bowers)

Pentiruncicantellated 7-cube

Pentiruncicantellated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Teriprismatorhombated hepteract (acronym: topresa) (Jonathan Bowers)

Pentiruncicantitruncated 7-cube

Pentiruncicantitruncated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Terigreatoprismated hepteract (acronym: togapsa) (Jonathan Bowers)

Pentistericated 7-cube

Pentistericated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Tericellated hepteract (acronym: tacosa) (Jonathan Bowers)

Pentisteritruncated 7-cube

Pentisteritruncated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Tericellitruncated hepteract (acronym: tecatsa) (Jonathan Bowers)

Pentistericantellated 7-cube

Pentistericantellated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Tericellirhombated hepteract (acronym: tecresa) (Jonathan Bowers)

Pentistericantitruncated 7-cube

Pentistericantitruncated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Tericelligreatorhombated hepteract (acronym: tecgresa) (Jonathan Bowers)

Pentisteriruncinated 7-cube

Pentisteriruncinated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Bipenticantitruncated 7-cube as t1,2,3,6{4,35}
  • Tericelliprismated hepteract (acronym: tecpasa) (Jonathan Bowers)

Pentisteriruncitruncated 7-cube

Pentisteriruncitruncated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Tericelliprismatotruncated hepteract (acronym: tecpetsa) (Jonathan Bowers)

Pentisteriruncicantellated 7-cube

Pentisteriruncicantellated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Bipentiruncicantitruncated 7-cube as t1,2,3,4,6{4,35}
  • Tericelliprismatorhombated hepteract (acronym: tocpresa) (Jonathan Bowers)

Pentisteriruncicantitruncated 7-cube

Pentisteriruncicantitruncated 7-cube

Type

Schläfli symbol

Coxeter-Dynkin diagrams

6-faces

5-faces

4-faces

Cells

Faces

Edges

Vertices

Vertex figure

Coxeter groups

Properties

Alternate names

  • Great hepteract (acronym: gotesa) (Jonathan Bowers)

These polytopes are a part of a set of 127 uniform 7-polytopes with B7 symmetry.

References

  • H.S.M. Coxeter:
    • H.S.M. Coxeter, Regular Polytopes, 3rd edition, Dover, New York, 1973
    • Kaleidoscopes: Selected Writings of H.S.M. Coxeter, edited by F. Arthur Sherk, Peter McMullen, Anthony C. Thompson, Asia Ivić Weiss, Wiley-Interscience Publication, 1995, wiley.com,
      • (Paper 22) H.S.M. Coxeter, Regular and Semi-Regular Polytopes I, [Math. Zeit. 46 (1940) 380–407, MR 2,10]
      • (Paper 23) H.S.M. Coxeter, Regular and Semi-Regular Polytopes II, [Math. Zeit. 188 (1985) 559–591]
      • (Paper 24) H.S.M. Coxeter, Regular and Semi-Regular Polytopes III, [Math. Zeit. 200 (1988) 3–45]
  • Norman Johnson Uniform Polytopes, Manuscript (1991)
    • N.W. Johnson: The Theory of Uniform Polytopes and Honeycombs, Ph.D.