Great hemiswirlprism

Great hemiswirlprism
Rank	4
Type	Scaliform
Notation
Bowers style acronym	Ghosp
Elements
Cells	120 gike-sissid morphers 60 great icosidodecahedra
Faces	1200 triangles 720 pentagrams
Edges	120+600 10-fold
Vertices	120
Measures (edge length 1)
Circumradius	${\frac {{\sqrt {5}}-1}{2}}\approx 0.61803$
Volume	Undefined
Related polytopes
Army	Ex
Regiment	Gishi
Conjugate	Small hemiswirlprism
Abstract & topological properties
Orientable	No
Properties
Convex	No
Nature	Wild

The great hemiswirlprism or ghosp is a scaliform polychoron. It is notable for being the only known gishi regiment member containing central great icosidodecahedra.

External links

• Bowers, Jonathan. "Category S4: Ex and Gishi Scaliforms".