| Acronym | papadoe, pap || doe, K-4.81 | 
| Name | 
pentagonal-antiprism atop dodecahedron, parabidiminished segment of vertex-first hexacosachoron, pentagonal-antiprism-first cap of grand antiprism  | 
| Segmentochoron display / VRML | 
  | 
| Circumradius | (1+sqrt(5))/2 = 1.618034 | 
| 
Lace city in approx. ASCII-art  | 
       o5x      x5o       
                          
x5o      f5o  o5f      o5x
 | 
| Face vector | 30, 100, 114, 44 | 
| Confer | 
	
  | 
Incidence matrix according to Dynkin symbol
pap || doe   → height = 1/2
o.5o.       .... ....     | 5 * * * * * | 2  2  2  2 1 0 0  0  0 0 0  0 0 0 | 1 2 2 2 1  2  2 1  2  2 0 0 0  0  0 0 0 0 0 0 | 1 2 1 2 1  2 1 0 0 0 0
.o5.o       .... ....     | * 5 * * * * | 0  2  0  0 0 2 1  2  2 0 0  0 0 0 | 0 1 0 0 2  2  2 0  0  0 1 2 2  2  2 1 0 0 0 0 | 1 1 0 0 2  2 0 1 2 1 0
.. ..       o...5o...     | * * 5 * * * | 0  0  2  0 0 0 0  0  0 2 1  0 0 0 | 0 0 1 0 0  0  0 2  2  0 0 0 0  0  0 0 1 2 0 0 | 0 0 1 1 0  0 2 0 0 0 1
.. ..       .o..5.o..     | * * * 5 * * | 0  0  0  2 0 0 1  0  0 0 1  2 0 0 | 0 0 0 1 0  2  0 0  2  2 0 0 0  2  0 0 0 2 1 0 | 0 1 0 1 0  2 2 0 0 1 1
.. ..       ..o.5..o.     | * * * * 5 * | 0  0  0  0 1 0 0  2  0 0 0  2 1 0 | 0 0 0 0 0  0  2 0  0  2 0 1 0  2  2 0 0 1 2 0 | 0 0 0 0 1  2 1 0 1 2 1
.. ..       ...o5...o     | * * * * * 5 | 0  0  0  0 0 0 0  0  2 0 0  0 1 2 | 0 0 0 0 0  0  0 0  0  0 0 0 1  0  2 2 0 0 2 1 | 0 0 0 0 0  0 0 1 1 2 1
--------------------------+-------------+-----------------------------------+-----------------------------------------------+-----------------------
x. ..       .... ....     | 2 0 0 0 0 0 | 5  *  *  * * * *  *  * * *  * * * | 1 1 1 1 0  0  0 0  0  0 0 0 0  0  0 0 0 0 0 0 | 1 1 1 1 0  0 0 0 0 0 0
oo5oo&#x    .... ....     | 1 1 0 0 0 0 | * 10  *  * * * *  *  * * *  * * * | 0 1 0 0 1  1  1 0  0  0 0 0 0  0  0 0 0 0 0 0 | 1 1 0 0 1  1 0 0 0 0 0
o.5o.    || o...5o...     | 1 0 1 0 0 0 | *  * 10  * * * *  *  * * *  * * * | 0 0 1 0 0  0  0 1  1  0 0 0 0  0  0 0 0 0 0 0 | 0 0 1 1 0  0 1 0 0 0 0
o.5o.    || .o..5.o..     | 1 0 0 1 0 0 | *  *  * 10 * * *  *  * * *  * * * | 0 0 0 1 0  1  0 0  1  1 0 0 0  0  0 0 0 0 0 0 | 0 1 0 1 0  1 1 0 0 0 0
o.5o.    || ..o.5..o.     | 1 0 0 0 1 0 | *  *  *  * 5 * *  *  * * *  * * * | 0 0 0 0 0  0  2 0  0  2 0 0 0  0  0 0 0 0 0 0 | 0 0 0 0 1  2 1 0 0 0 0
.. .x       .... ....     | 0 2 0 0 0 0 | *  *  *  * * 5 *  *  * * *  * * * | 0 0 0 0 1  0  0 0  0  0 1 1 1  0  0 0 0 0 0 0 | 1 0 0 0 1  0 0 1 1 0 0
.o5.o    || .o..5.o..     | 0 1 0 1 0 0 | *  *  *  * * * 5  *  * * *  * * * | 0 0 0 0 0  2  0 0  0  0 0 0 0  2  0 0 0 0 0 0 | 0 1 0 0 0  2 0 0 0 1 0
.o5.o    || ..o.5..o.     | 0 1 0 0 1 0 | *  *  *  * * * * 10  * * *  * * * | 0 0 0 0 0  0  1 0  0  0 0 1 0  1  1 0 0 0 0 0 | 0 0 0 0 1  1 0 0 1 1 0
.o5.o    || ...o5...o     | 0 1 0 0 0 1 | *  *  *  * * * *  * 10 * *  * * * | 0 0 0 0 0  0  0 0  0  0 0 0 1  0  1 1 0 0 0 0 | 0 0 0 0 0  0 0 1 1 1 0
.. ..       .... x...     | 0 0 2 0 0 0 | *  *  *  * * * *  *  * 5 *  * * * | 0 0 0 0 0  0  0 1  0  0 0 0 0  0  0 0 1 1 0 0 | 0 0 1 0 0  0 1 0 0 0 1
.. ..       oo..5oo..&#x  | 0 0 1 1 0 0 | *  *  *  * * * *  *  * * 5  * * * | 0 0 0 0 0  0  0 0  2  0 0 0 0  0  0 0 0 2 0 0 | 0 0 0 1 0  0 2 0 0 0 1
.. ..       .oo.5.oo.&#x  | 0 0 0 1 1 0 | *  *  *  * * * *  *  * * * 10 * * | 0 0 0 0 0  0  0 0  0  1 0 0 0  1  0 0 0 1 1 0 | 0 0 0 0 0  1 1 0 0 1 1
.. ..       ..oo5..oo&#x  | 0 0 0 0 1 1 | *  *  *  * * * *  *  * * *  * 5 * | 0 0 0 0 0  0  0 0  0  0 0 0 0  0  2 0 0 0 2 0 | 0 0 0 0 0  0 0 0 1 2 1
.. ..       ...x ....     | 0 0 0 0 0 2 | *  *  *  * * * *  *  * * *  * * 5 | 0 0 0 0 0  0  0 0  0  0 0 0 0  0  0 1 0 0 1 1 | 0 0 0 0 0  0 0 1 0 1 1
--------------------------+-------------+-----------------------------------+-----------------------------------------------+-----------------------
x.5o.       .... ....     | 5 0 0 0 0 0 | 5  0  0  0 0 0 0  0  0 0 0  0 0 0 | 1 * * * *  *  * *  *  * * * *  *  * * * * * * | 1 0 1 0 0  0 0 0 0 0 0
xo ..&#x    .... ....     | 2 1 0 0 0 0 | 1  2  0  0 0 0 0  0  0 0 0  0 0 0 | * 5 * * *  *  * *  *  * * * *  *  * * * * * * | 1 1 0 0 0  0 0 0 0 0 0
x. ..    || o... ....     | 2 0 1 0 0 0 | 1  0  2  0 0 0 0  0  0 0 0  0 0 0 | * * 5 * *  *  * *  *  * * * *  *  * * * * * * | 0 0 1 1 0  0 0 0 0 0 0
x. ..    || .o.. ....     | 2 0 0 1 0 0 | 1  0  0  2 0 0 0  0  0 0 0  0 0 0 | * * * 5 *  *  * *  *  * * * *  *  * * * * * * | 0 1 0 1 0  0 0 0 0 0 0
.. ox&#x    .... ....     | 1 2 0 0 0 0 | 0  2  0  0 0 1 0  0  0 0 0  0 0 0 | * * * * 5  *  * *  *  * * * *  *  * * * * * * | 1 0 0 0 1  0 0 0 0 0 0
oo5oo&#x || .o..5.o..     | 1 1 0 1 0 0 | 0  1  0  1 0 0 1  0  0 0 0  0 0 0 | * * * * * 10  * *  *  * * * *  *  * * * * * * | 0 1 0 0 0  1 0 0 0 0 0
oo5oo&#x || ..o.5..o.     | 1 1 0 0 1 0 | 0  1  0  0 1 0 0  1  0 0 0  0 0 0 | * * * * *  * 10 *  *  * * * *  *  * * * * * * | 0 0 0 0 1  1 0 0 0 0 0
.. o.    || .... x...     | 1 0 2 0 0 0 | 0  0  2  0 0 0 0  0  0 1 0  0 0 0 | * * * * *  *  * 5  *  * * * *  *  * * * * * * | 0 0 1 0 0  0 1 0 0 0 0
o.5o.    || oo..5oo..&#x  | 1 0 1 1 0 0 | 0  0  1  1 0 0 0  0  0 0 1  0 0 0 | * * * * *  *  * * 10  * * * *  *  * * * * * * | 0 0 0 1 0  0 1 0 0 0 0
o.5o.    || .oo.5.oo.&#x  | 1 0 0 1 1 0 | 0  0  0  1 1 0 0  0  0 0 0  1 0 0 | * * * * *  *  * *  * 10 * * *  *  * * * * * * | 0 0 0 0 0  1 1 0 0 0 0
.o5.x       .... ....     | 0 5 0 0 0 0 | 0  0  0  0 0 5 0  0  0 0 0  0 0 0 | * * * * *  *  * *  *  * 1 * *  *  * * * * * * | 1 0 0 0 0  0 0 1 0 0 0
.. .x    || .... ..o.     | 0 2 0 0 1 0 | 0  0  0  0 0 1 0  2  0 0 0  0 0 0 | * * * * *  *  * *  *  * * 5 *  *  * * * * * * | 0 0 0 0 1  0 0 0 1 0 0
.. .x    || .... ...o     | 0 2 0 0 0 1 | 0  0  0  0 0 1 0  0  2 0 0  0 0 0 | * * * * *  *  * *  *  * * * 5  *  * * * * * * | 0 0 0 0 0  0 0 1 1 0 0
.o5.o    || .oo.5.oo.&#x  | 0 1 0 1 1 0 | 0  0  0  0 0 0 1  1  0 0 0  1 0 0 | * * * * *  *  * *  *  * * * * 10  * * * * * * | 0 0 0 0 0  1 0 0 0 1 0
.o5.o    || ..oo5..oo&#x  | 0 1 0 0 1 1 | 0  0  0  0 0 0 0  1  1 0 0  0 1 0 | * * * * *  *  * *  *  * * * *  * 10 * * * * * | 0 0 0 0 0  0 0 0 1 1 0
.o ..    || ...x ....     | 0 1 0 0 0 2 | 0  0  0  0 0 0 0  0  2 0 0  0 0 1 | * * * * *  *  * *  *  * * * *  *  * 5 * * * * | 0 0 0 0 0  0 0 1 0 1 0
.. ..       o...5x...     | 0 0 5 0 0 0 | 0  0  0  0 0 0 0  0  0 5 0  0 0 0 | * * * * *  *  * *  *  * * * *  *  * * 1 * * * | 0 0 1 0 0  0 0 0 0 0 1
.. ..       .... xfo.&#xt | 0 0 2 2 1 0 | 0  0  0  0 0 0 0  0  0 1 2  2 0 0 | * * * * *  *  * *  *  * * * *  *  * * * 5 * * | 0 0 0 0 0  0 1 0 0 0 1
.. ..       .ofx ....&#xt | 0 0 0 1 2 2 | 0  0  0  0 0 0 0  0  0 0 0  2 2 1 | * * * * *  *  * *  *  * * * *  *  * * * * 5 * | 0 0 0 0 0  0 0 0 0 1 1
.. ..       ...x5...o     | 0 0 0 0 0 5 | 0  0  0  0 0 0 0  0  0 0 0  0 0 5 | * * * * *  *  * *  *  * * * *  *  * * * * * 1 | 0 0 0 0 0  0 0 1 0 0 1
--------------------------+-------------+-----------------------------------+-----------------------------------------------+-----------------------
xo5ox&#x    .... ....     ♦ 5 5 0 0 0 0 | 5 10  0  0 0 5 0  0  0 0 0  0 0 0 | 1 5 0 0 5  0  0 0  0  0 1 0 0  0  0 0 0 0 0 0 | 1 * * * *  * * * * * *
xo ..&#x || .o.. ....     ♦ 2 1 0 1 0 0 | 1  2  0  2 0 0 1  0  0 0 0  0 0 0 | 0 1 0 1 0  2  0 0  0  0 0 0 0  0  0 0 0 0 0 0 | * 5 * * *  * * * * * *
x.5o.    || o...5x...     ♦ 5 0 5 0 0 0 | 5  0 10  0 0 0 0  0  0 5 0  0 0 0 | 1 0 5 0 0  0  0 5  0  0 0 0 0  0  0 0 1 0 0 0 | * * 1 * *  * * * * * *
x. ..    || oo..5oo..&#x  ♦ 2 0 1 1 0 0 | 1  0  2  2 0 0 0  0  0 0 1  0 0 0 | 0 0 1 1 0  0  0 0  2  0 0 0 0  0  0 0 0 0 0 0 | * * * 5 *  * * * * * *
.. ox&#x || ..o.5..o.     ♦ 1 2 0 0 1 0 | 0  2  0  0 1 1 0  2  0 0 0  0 0 0 | 0 0 0 0 1  0  2 0  0  0 0 1 0  0  0 0 0 0 0 0 | * * * * 5  * * * * * *
oo5oo&#x || .oo.5.oo.&#x  ♦ 1 1 0 1 1 0 | 0  1  0  1 1 0 1  1  0 0 0  1 0 0 | 0 0 0 0 0  1  1 0  0  1 0 0 0  1  0 0 0 0 0 0 | * * * * * 10 * * * * *
.. o.    || .... xfo.&#xt ♦ 1 0 2 2 1 0 | 0  0  2  2 1 0 0  0  0 1 2  2 0 0 | 0 0 0 0 0  0  0 1  2  2 0 0 0  0  0 0 0 1 0 0 | * * * * *  * 5 * * * *
.o5.x    || ...x5...o     ♦ 0 5 0 0 0 5 | 0  0  0  0 0 5 0  0 10 0 0  0 0 5 | 0 0 0 0 0  0  0 0  0  0 1 0 5  0  0 5 0 0 0 1 | * * * * *  * * 1 * * *
.. .x    || ..oo5..oo&#x  ♦ 0 2 0 0 1 1 | 0  0  0  0 0 1 0  2  2 0 0  0 1 0 | 0 0 0 0 0  0  0 0  0  0 0 1 1  0  2 0 0 0 0 0 | * * * * *  * * * 5 * *
.o ..    || .ofx ....&#xt ♦ 0 1 0 1 2 2 | 0  0  0  0 0 0 1  2  2 0 0  2 2 1 | 0 0 0 0 0  0  0 0  0  0 0 0 0  2  2 1 0 0 1 0 | * * * * *  * * * * 5 *
.. ..       oofx5xfoo&#xt ♦ 0 0 5 5 5 5 | 0  0  0  0 0 0 0  0  0 5 5 10 5 5 | 0 0 0 0 0  0  0 0  0  0 0 0 0  0  0 0 1 5 5 1 | * * * * *  * * * * * 1
or o.5o. .... .... & | 10 * * | 2 2 2 2 1 0 0 0 | 1 3 2 2 4 1 2 2 0 0 | 1 3 1 2 2 1 0 .. .. o...5o... & | * 10 * | 0 0 2 0 0 2 1 0 | 0 0 1 0 0 2 2 0 1 2 | 0 0 1 1 0 2 1 .. .. .o..5.o.. & | * * 10 | 0 0 0 2 1 0 1 2 | 0 0 0 1 2 0 2 4 0 3 | 0 1 0 1 2 3 1 ----------------------------+----------+-------------------------+-----------------------------+------------------ x. .. .... .... & | 2 0 0 | 10 * * * * * * * | 1 1 1 1 0 0 0 0 0 0 | 1 1 1 1 0 0 0 oo5oo&#x .... .... | 2 0 0 | * 10 * * * * * * | 0 2 0 0 2 0 0 0 0 0 | 1 2 0 0 1 0 0 o.5o. || o...5o... & | 1 1 0 | * * 20 * * * * * | 0 0 1 0 0 1 1 0 0 0 | 0 0 1 1 0 1 0 o.5o. || .o..5.o.. & | 1 0 1 | * * * 20 * * * * | 0 0 0 1 1 0 1 1 0 0 | 0 1 0 1 1 1 0 o.5o. || ..o.5..o. & | 1 0 1 | * * * * 10 * * * | 0 0 0 0 2 0 0 2 0 0 | 0 1 0 0 2 1 0 .. .. .... x... & | 0 2 0 | * * * * * 10 * * | 0 0 0 0 0 1 0 0 1 1 | 0 0 1 0 0 1 1 .. .. oo..5oo..&#x & | 0 1 1 | * * * * * * 10 * | 0 0 0 0 0 0 2 0 0 2 | 0 0 0 1 0 2 1 .. .. .oo.5.oo.&#x | 0 0 2 | * * * * * * * 10 | 0 0 0 0 0 0 0 2 0 2 | 0 0 0 0 1 2 1 ----------------------------+----------+-------------------------+-----------------------------+------------------ x.5o. .... .... & | 5 0 0 | 5 0 0 0 0 0 0 0 | 2 * * * * * * * * * | 1 0 1 0 0 0 0 xo ..&#x .... .... & | 3 0 0 | 1 2 0 0 0 0 0 0 | * 10 * * * * * * * * | 1 1 0 0 0 0 0 x. .. || o... .... & | 2 1 0 | 1 0 2 0 0 0 0 0 | * * 10 * * * * * * * | 0 0 1 1 0 0 0 x. .. || .o.. .... & | 2 0 1 | 1 0 0 2 0 0 0 0 | * * * 10 * * * * * * | 0 1 0 1 0 0 0 oo5oo&#x || .o..5.o.. & | 2 0 1 | 0 1 0 1 1 0 0 0 | * * * * 20 * * * * * | 0 1 0 0 1 0 0 .. o. || .... x... & | 1 2 0 | 0 0 2 0 0 1 0 0 | * * * * * 10 * * * * | 0 0 1 0 0 1 0 o.5o. || oo..5oo..&#x & | 1 1 1 | 0 0 1 1 0 0 1 0 | * * * * * * 20 * * * | 0 0 0 1 0 1 0 o.5o. || .oo.5.oo.&#x & | 1 0 2 | 0 0 0 1 1 0 0 1 | * * * * * * * 20 * * | 0 0 0 0 1 1 0 .. .. o...5x... & | 0 5 0 | 0 0 0 0 0 5 0 0 | * * * * * * * * 2 * | 0 0 1 0 0 0 1 .. .. .... xfo.&#xt & | 0 2 3 | 0 0 0 0 0 1 2 2 | * * * * * * * * * 10 | 0 0 0 0 0 1 1 ----------------------------+----------+-------------------------+-----------------------------+------------------ xo5ox&#x .... .... ♦ 10 0 0 | 10 10 0 0 0 0 0 0 | 2 10 0 0 0 0 0 0 0 0 | 1 * * * * * * xo ..&#x || .o.. .... & ♦ 3 0 1 | 1 2 0 2 1 0 0 0 | 0 1 0 1 2 0 0 0 0 0 | * 10 * * * * * x.5o. || o...5x... & ♦ 5 5 0 | 5 0 10 0 0 5 0 0 | 1 0 5 0 0 5 0 0 1 0 | * * 2 * * * * x. .. || oo..5oo..&#x & ♦ 2 1 1 | 1 0 2 2 0 0 1 0 | 0 0 1 1 0 0 2 0 0 0 | * * * 10 * * * oo5oo&#x || .oo.5.oo.&#x ♦ 2 0 2 | 0 1 0 2 2 0 0 1 | 0 0 0 0 2 0 0 2 0 0 | * * * * 10 * * .. o. || .... xfo.&#xt & ♦ 1 2 3 | 0 0 2 2 1 1 2 2 | 0 0 0 0 0 1 2 2 0 1 | * * * * * 10 * .. .. oofx5xfoo&#xt ♦ 0 10 10 | 0 0 0 0 0 10 10 10 | 0 0 0 0 0 0 0 0 2 10 | * * * * * * 1
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