Jump to content

Octagrammic antiprism

From Wikipedia, the free encyclopedia

This is the current revision of this page, as edited by 1234qwer1234qwer4 (talk | contribs) at 22:45, 27 December 2022 (Importing Wikidata short description: Polyhedron with 18 faces (shortdescs-in-category)). The present address (URL) is a permanent link to this version.

(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)
Octagrammic antiprism
TypeUniform polyhedron
Faces2 {8/3}
16 {3}
Edges32
Vertices16
Vertex configuration8/3.3.3.3
Wythoff symbol|2 2 8/3
Schläfli symbols{2,16/3}
Coxeter diagram
Symmetry groupD8d, [2+,16], (2*8), order 32
Dual polyhedronOctagrammic deltohedron
Propertiesnonconvex
Vertex figure

In geometry, the octagrammic antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in this case two octagrams.

See also[edit]

External links[edit]

  • Weisstein, Eric W. "Antiprism". MathWorld.
  • Paper models of prisms and antiprisms