Great retroditetrahedronary prismatodishecatonicosachoron

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Great retroditetrahedronary prismatodishecatonicosachoron
Rank4
TypeUniform
Notation
Bowers style acronymGird tapady
Elements
Cells120 gidtid, 720 stip, 120 raded
Faces1200 triangles, 3600 squares, 1440 pentagons, 1440 pentagrams
Edges3600
Vertices600
Measures (edge length 1)
Circumradius
Related polytopes
ArmyHi
RegimentDattady
ConjugateRetroinverted ditetrahedronary prismatodishecatonicosachoron
Abstract & topological properties
Flag count129600
Euler characteristic3720
OrientableNo
Properties
SymmetryH4, order 14400
ConvexNo
NatureWild

The great retroditetrahedronary prismatodishecatonicosachoron, or gird tapady, is a nonconvex uniform polychoron that consists of 120 great ditrigonary icosidodecahedra, 720 pentagrammic prisms, and 120 rhombidodecadodecahedra. Four great ditrigonary icosidodecahedra, twelve pentagrammic prisms, and twelve rhombidodecadodecahedra join at each vertex.

Vertex coordinates[edit | edit source]

Its vertices are the same as those of its regiment colonel, the ditetrahedronary dishecatonicosachoron.

External links[edit | edit source]