Decagonal-hendecagonal duotegum

Decagonal-hendecagonal duotegum
Rank	4
Type	Uniform dual
Space	Spherical
Notation
Coxeter diagram	m10o2m11o
Elements
Cells	110 digonal disphenoids
Faces	110+110 isosceles triangles
Edges	10+11+110
Vertices	10+11
Vertex figure	11 decagonal tegums, 10 hendecagonal tegums
Measures (edge length 1)
Central density	1
Related polytopes
Dual	Decagonal-hendecagonal duoprism
Conjugates	Decagonal-small hendecagrammic duotegum, Decagonal-hendecagrammic duotegum, Decagonal-great hendecagrammic duotegum, Decagonal-grand hendecagrammic duotegum, Decagrammic-hendecagonal duotegum, Decagrammic-small hendecagrammic duotegum, Decagrammic-hendecagrammic duotegum, Decagrammic-great hendecagrammic duotegum, Decagrammic-grand hendecagrammic duotegum
Abstract properties
Euler characteristic	0
Topological properties
Orientable	Yes
Properties
Symmetry	I2(10)×I2(11), order 440
Convex	Yes
Nature	Tame
Discovered by	{{{discoverer}}}

The decagonal-hendecagonal duotegum, also known as the 10-11 duotegum, is a duotegum that consists of 110 digonal disphenoids and 21 vertices.