❴8/3,4∣3❵

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{8/3,4∣3}
Rank3
Dimension4
TypeRegular
Notation
Schläfli symbol{8/3,4∣3}
Elements
Faces144 octagrams
Edges576
Vertices288
Vertex figureSkew square, edge length
Measures (edge length 1)
Circumradius
Related polytopes
ArmyCont
RegimentGic
Dual{4,8/3∣3}
Conjugates{8,4∣3}
Abstract & topological properties
Flag count2304
Euler characteristic-144
Schläfli type{8,4}
OrientableYes
Genus73
Properties
SymmetryF4×2, order 2304
ConvexNo
Dimension vector(3,2,3)
Relations between polyhedra with planar faces and F4×2 symmetry. represents the dual, represents third-order facetting, and represents the conjugate.

{8/3,4∣3} is a regular skew polyhedron in 4-dimensional Euclidean space. It consists of exactly the octagrammic faces of the great tetracontoctachoron.