Acronym cotcope
Name cuboctatruncated-cuboctahedron prism,
cubitruncated-cuboctahedron prism
Cross sections
 ©
Circumradius sqrt(2) = 1.414214
Colonel of regiment (is itself locally convex – no other uniform polyhedral members)
Dihedral angles
  • at {4} between hip and stop:   arccos(-1/sqrt(3)) = 125.264390°
  • at {6} between cotco and hip:   90°
  • at {8/3} between cotco and stop:   90°
  • at {8} between cotco and op:   90°
  • at {4} between stop and op:   90°
  • at {4} between hip and op:   arccos(1/sqrt(3)) = 54.735610°
External
links
hedrondude  

As abstract polytope cotcope is automorph, thereby interchanging the roles of octagons and octagrams, resp. those of op and stop.


Incidence matrix according to Dynkin symbol

x x4/3x3x4*b

. .   . .    | 96 |  1  1  1  1 |  1  1  1  1  1  1 | 1 1 1 1
-------------+----+-------------+-------------------+--------
x .   . .    |  2 | 48  *  *  * |  1  1  1  0  0  0 | 1 1 1 0
. x   . .    |  2 |  * 48  *  * |  1  0  0  1  1  0 | 1 1 0 1
. .   x .    |  2 |  *  * 48  * |  0  1  0  1  0  1 | 1 0 1 1
. .   . x    |  2 |  *  *  * 48 |  0  0  1  0  1  1 | 0 1 1 1
-------------+----+-------------+-------------------+--------
x x   . .    |  4 |  2  2  0  0 | 24  *  *  *  *  * | 1 1 0 0
x .   x .    |  4 |  2  0  2  0 |  * 24  *  *  *  * | 1 0 1 0
x .   . x    |  4 |  2  0  0  2 |  *  * 24  *  *  * | 0 1 1 0
. x4/3x .    |  8 |  0  4  4  0 |  *  *  * 12  *  * | 1 0 0 1
. x   . x4*b |  8 |  0  4  0  4 |  *  *  *  * 12  * | 0 1 0 1
. .   x3x    |  6 |  0  0  3  3 |  *  *  *  *  * 16 | 0 0 1 1
-------------+----+-------------+-------------------+--------
x x4/3x .     16 |  8  8  8  0 |  4  4  0  2  0  0 | 6 * * *
x x   . x4*b  16 |  8  8  0  8 |  4  0  4  0  2  0 | * 6 * *
x .   x3x     12 |  6  0  6  6 |  0  3  3  0  0  2 | * * 8 *
. x4/3x3x4*b  48 |  0 24 24 24 |  0  0  0  6  6  8 | * * * 2

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