Great biomnistellatodecachoron

The great biomnistellatodecachoron is a convex isochoric polychoron with 240 irregular triangular prisms as cells. It can be obtained as the dual of the great biomnitruncatodecachoron.

Great biomnistellatodecachoron
Rank4
TypeIsotopic
Elements
Cells240 irregular triangular prisms
Faces120+120 scalene triangles, 120+120 irregular tetragons, 120 kites
Edges40+40+40+60+60+120+120
Vertices10+20+20+30+40
Vertex figure30 digonal scalenohedra, 20 triambic tegums, 20+40 triangular scalenohedra, 10 disdyakis hexahedra
Measures (edge length 1)
Central density1
Related polytopes
DualGreat biomnitruncatodecachoron
Abstract & topological properties
Euler characteristic0
OrientableYes
Properties
SymmetryA4×2, order 240
ConvexYes
NatureTame

Each cell of this polychoron is completely asymmetric, with 1 kite, 2 irregular tetragons, and 2 scalene triangles for faces.