Acronym	coaop, co || op, K-4.63
Name	cuboctahedron atop octagonal-prism
Segmentochoron display
Circumradius	(1+sqrt(8))/sqrt(7) = 1.447009
Lace city in approx. ASCII-art	x4o o4q x4o x4x x4x
General of army	(is itself convex)
Colonel of regiment	(is itself locally convex)
Face vector	28, 80, 72, 20
Confer	related segmentochora: coasirco   antitetrawedge   general polytopal classes: segmentochora

Incidence matrix

oq4xo qo&#zx || x4x x   → height = sqrt[2 sqrt(2)-1]/2 = 0.676097
(co || op)

o.4o. o.       . . . | 8 *  * | 2  2  2  0 0 0 0 | 1 1 2 1 2  2 0 0 0 0 0 | 1 1 1 2 0 0
.o4.o .o       . . . | * 4  * | 0  4  0  4 0 0 0 | 0 2 2 0 0  4 2 2 0 0 0 | 1 0 2 2 1 0
.. .. ..       o4o o | * * 16 | 0  0  1  1 1 1 1 | 0 0 0 1 1  1 1 1 1 1 1 | 0 1 1 1 1 1
---------------------+--------+------------------+------------------------+------------
.. x. ..       . . . | 2 0  0 | 8  *  *  * * * * | 1 0 1 0 1  0 0 0 0 0 0 | 1 1 0 1 0 0
oo4oo oo&#x    . . . | 1 1  0 | * 16  *  * * * * | 0 1 1 0 0  1 0 0 0 0 0 | 1 0 1 1 0 0
o.4o. o.     || o4o o | 1 0  1 | *  * 16  * * * * | 0 0 0 1 1  1 0 0 0 0 0 | 0 1 1 1 0 0
.o4.o .o     || o4o o | 0 1  1 | *  *  * 16 * * * | 0 0 0 0 0  1 1 1 0 0 0 | 0 0 1 1 1 0
.. .. ..       x . . | 0 0  2 | *  *  *  * 8 * * | 0 0 0 1 0  0 0 0 1 0 1 | 0 1 1 0 0 1
.. .. ..       . x . | 0 0  2 | *  *  *  * * 8 * | 0 0 0 0 1  0 1 0 1 0 1 | 0 1 0 1 1 1
.. .. ..       . . x | 0 0  2 | *  *  *  * * * 8 | 0 0 0 0 0  0 0 1 0 1 1 | 0 0 1 0 1 1
---------------------+--------+------------------+------------------------+------------
o.4x. ..       . . . | 4 0  0 | 4  0  0  0 0 0 0 | 2 * * * *  * * * * * * | 1 1 0 0 0 0
oq .. qo&#zx   . . . | 2 2  0 | 0  4  0  0 0 0 0 | * 4 * * *  * * * * * * | 1 0 1 0 0 0
.. xo ..&#x    . . . | 2 1  0 | 1  2  0  0 0 0 0 | * * 8 * *  * * * * * * | 1 0 0 1 0 0
o. .. ..     || x . . | 1 0  2 | 0  0  2  0 1 0 0 | * * * 8 *  * * * * * * | 0 1 1 0 0 0
.. x. ..     || . x . | 2 0  2 | 1  0  2  0 0 1 0 | * * * * 8  * * * * * * | 0 1 0 1 0 0
oo4oo oo&#x  || o4o o | 1 1  1 | 0  1  1  1 0 0 0 | * * * * * 16 * * * * * | 0 0 1 1 0 0
.. .o ..     || . x . | 0 1  2 | 0  0  0  2 0 1 0 | * * * * *  * 8 * * * * | 0 0 0 1 1 0
.. .. .o     || . . x | 0 1  2 | 0  0  0  2 0 0 1 | * * * * *  * * 8 * * * | 0 0 1 0 1 0
.. .. ..       x4x . | 0 0  8 | 0  0  0  0 4 4 0 | * * * * *  * * * 2 * * | 0 1 0 0 0 1
.. .. ..       x . x | 0 0  4 | 0  0  0  0 0 2 2 | * * * * *  * * * * 4 * | 0 0 0 0 1 1
.. .. ..       . x x | 0 0  4 | 0  0  0  0 2 0 2 | * * * * *  * * * * * 4 | 0 0 1 0 0 1
---------------------+--------+------------------+------------------------+------------
oq4xo qo&#zx   . . . ♦ 8 4  0 | 8 16  0  0 0 0 0 | 2 4 8 0 0  0 0 0 0 0 0 | 1 * * * * *
o.4x. ..     || x4x . ♦ 4 0  8 | 4  0  8  0 4 4 0 | 1 0 0 4 4  0 0 0 1 0 0 | * 2 * * * *
oq .. qo&#zx || x . x ♦ 2 2  4 | 0  4  4  4 2 0 2 | 0 1 0 2 0  4 0 2 0 0 1 | * * 4 * * *
.. xo ..&#x  || . x . ♦ 2 1  2 | 1  2  2  2 0 1 0 | 0 0 1 0 1  2 1 0 0 0 0 | * * * 8 * *
.. .o .o     || . x x ♦ 0 1  4 | 0  0  0  4 0 2 2 | 0 0 0 0 0  0 2 2 0 1 0 | * * * * 4 *
.. .. ..       x4x x ♦ 0 0 16 | 0  0  0  0 8 8 8 | 0 0 0 0 0  0 0 0 2 4 4 | * * * * * 1