Hemi-5-orthoplex

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Hemi-5-orthoplex
Rank5
TypeRegular
Notation
Bowers style acronymEltac
Schläfli symbol{3,3,3,4}5
Elements
Facets16 5-cells
Cells40 tetrahedra
Faces40 triangles
Edges20
Vertices5
Vertex figureTesseract
Petrie polygons192 pentagons
Deep holesSquares
Related polytopes
DualHemipenteract
Abstract & topological properties
Flag count1920
Schläfli type{3,3,3,4}
Surface4 ()
OrientableNo
SkeletonDouble cover of K 5 

The hemi-5-orthoplex (also called the hemi-5-cross-polytope and the hemitriacontaditeron) is an abstract regular 5-polytope. It has no faithful realizations.