Small toroidal trigonal swirlprism

Small toroidal trigonal swirlprism
Rank	4
Type	Scaliform
Space	Spherical
Notation
Bowers style acronym	Sotatsop
Elements
Cells	120 "crazy tubes" (triangular antiprism-symmetric icosahedron facetings)
Faces	360 triangles, 360 pentagons
Edges	720
Vertices	120
Measures (edge length 1)
Circumradius	$\frac{1+\sqrt5}2 \approx 1.61803$
Volume	Undefined
Related polytopes
Army	Ex
Regiment	Ex
Conjugate	Great toroidal trigonal swirlprism
Convex core	Hecatonicosachoron
Abstract & topological properties
Orientable	No
Properties
Convex	No
Nature	Tame

The small toroidal trigonal swirlprism or sotatsop is a nonconvex noble scaliform polychoron.

This polychoron's vertex figure is the dual of the vertex figure of gotasp.

External links

• Bowers, Jonathan. "Category S4: Scaliform Swirlprisms".