Octagonal antiprism

Octagonal antiprism
Uniform Octagonal antiprism
Octagonal antiprism
Type Prismatic uniform polyhedron
Elements F = 18, E = 32
V = 16 (χ = 2)
Faces by sides 16{3}+2{8}
Schläfli symbol s{2,8}
Wythoff symbol | 2 2 8
2 | 2 16
Coxeter-Dynkin CDel node h.pngCDel 2x.pngCDel node h.pngCDel 8.pngCDel node h.png
CDel node h.pngCDel 2x.pngCDel node h.pngCDel 16.pngCDel node.png
Symmetry D8d, [2+,16], (2*8)
References U77(f)
Dual Octagonal trapezohedron
Properties convex
Octagonal antiprism
Vertex figure
3.3.3.8

In geometry, the octagonal antiprism is the 6th in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon caps.

If faces are all regular, it is a semiregular polyhedron.

See also

External links