Hendecagonal duotegum

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Hendecagonal duotegum
Rank4
TypeNoble
Notation
Bowers style acronymHendit
Coxeter diagramm11o2m11o ()
Elements
Cells121 tetragonal disphenoids
Faces242 isosceles triangles
Edges22+121
Vertices22
Vertex figureHendecagonal tegum
Measures (based on hendecagons of edge length 1)
Edge lengthsBase (22): 1
 Lacing (121):
Circumradius
Inradius
Central density1
Related polytopes
ArmyHendit
RegimentHendit
DualHendecagonal duoprism
ConjugatesSmall hendecagrammic duotegum, hendecagrammic duotegum, great hendecagrammic duotegum, grand hendecagrammic duotegum
Abstract & topological properties
Euler characteristic0
OrientableYes
Properties
SymmetryI2(11)≀S2, order 968
ConvexYes
NatureTame

The hendecagonal duotegum or hendit, also known as the hendecagonal-hendecagonal duotegum, the 11 duotegum, or the 11-11 duotegum, is a noble duotegum that consists of 121 tetragonal disphenoids and 22 vertices, with 22 cells joining at each vertex. It is also the 22-10 step prism. It is the first in an infinite family of isogonal hendecagonal hosohedral swirlchora and also the first in an infinite family of isochoric hendecagonal dihedral swirlchora.