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)
Confer
related segmentochora:
coasirco   antitetrawedge  
general polytopal classes:
segmentochora  

Incidence matrix

co || op   → height = sqrt[2 sqrt(2)-1]/2 = 0.676097

8 *  * | 2  2  2  0 0 0 0 | 1 1 2 2 1  2 0 0 0 0 0 | 1 1 1 2 0 0 polar ones of co
* 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 medial ones of co
* * 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 ones of op
-------+------------------+------------------------+------------
2 0  0 | 8  *  *  * * * * | 1 0 1 1 0  0 0 0 0 0 0 | 1 1 0 1 0 0
1 1  0 | * 16  *  * * * * | 0 1 1 0 0  1 0 0 0 0 0 | 1 0 1 1 0 0
1 0  1 | *  * 16  * * * * | 0 0 0 1 1  1 0 0 0 0 0 | 0 1 1 1 0 0
0 1  1 | *  *  * 16 * * * | 0 0 0 0 0  1 1 1 0 0 0 | 0 0 1 1 1 0
0 0  2 | *  *  *  * 8 * * | 0 0 0 1 0  0 1 0 1 0 1 | 0 1 0 1 1 1 base edges of op, parallel to co ones
0 0  2 | *  *  *  * * 8 * | 0 0 0 0 1  0 0 0 1 0 1 | 0 1 1 0 0 1 other base edges of op
0 0  2 | *  *  *  * * * 8 | 0 0 0 0 0  0 0 1 0 1 1 | 0 0 1 0 1 1 lacing ones of op
-------+------------------+------------------------+------------
4 0  0 | 4  0  0  0 0 0 0 | 2 * * * *  * * * * * * | 1 1 0 0 0 0
2 2  0 | 0  4  0  0 0 0 0 | * 4 * * *  * * * * * * | 1 0 1 0 0 0
2 1  0 | 1  2  0  0 0 0 0 | * * 8 * *  * * * * * * | 1 0 0 1 0 0
2 0  2 | 1  0  2  0 1 0 0 | * * * 8 *  * * * * * * | 0 1 0 1 0 0
1 0  2 | 0  0  2  0 0 1 0 | * * * * 8  * * * * * * | 0 1 1 0 0 0
1 1  1 | 0  1  1  1 0 0 0 | * * * * * 16 * * * * * | 0 0 1 1 0 0
0 1  2 | 0  0  0  2 1 0 0 | * * * * *  * 8 * * * * | 0 0 0 1 1 0 adjoing to base edges of op
0 1  2 | 0  0  0  2 0 0 1 | * * * * *  * * 8 * * * | 0 0 1 0 1 0 adjoing to lacing edges of op
0 0  8 | 0  0  0  0 4 4 0 | * * * * *  * * * 2 * * | 0 1 0 0 0 1
0 0  4 | 0  0  0  0 2 0 2 | * * * * *  * * * * 4 * | 0 0 0 0 1 1 underneath medial co vertices
0 0  4 | 0  0  0  0 0 2 2 | * * * * *  * * * * * 4 | 0 0 1 0 0 1 parallel to lacing co squares
-------+------------------+------------------------+------------
8 4  0 | 8 16  0  0 0 0 0 | 2 4 8 0 0  0 0 0 0 0 0 | 1 * * * * * co
4 0  8 | 4  0  8  0 4 4 0 | 1 0 0 4 4  0 0 0 1 0 0 | * 2 * * * * squacu
2 2  4 | 0  4  4  4 0 2 2 | 0 1 0 0 2  4 0 2 0 0 1 | * * 4 * * * squap
2 1  2 | 1  2  2  2 1 0 0 | 0 0 1 1 0  2 1 0 0 0 0 | * * * 8 * * squippy
0 1  4 | 0  0  0  4 2 0 2 | 0 0 0 0 0  0 2 2 0 1 0 | * * * * 4 * squippy
0 0 16 | 0  0  0  0 8 8 8 | 0 0 0 0 0  0 0 0 2 4 4 | * * * * * 1 op

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