Acronym rapalpenp
Name rap atop inverted penp,
pen-first medial subsegment of jak
Circumradius sqrt(2/3) = 0.816497
Lace city
in approx. ASCII-art
  p
r  
  p

where:
p = x3o3o3o (pen)
r = o3o3x3o (inv rap)
Confer
uniform relative:
jak  
general polytopal classes:
segmentopeta  

Incidence matrix according to Dynkin symbol


ox oo3xo3oo3ox&#x   → height = sqrt(3/20) = 0.387298
(rap || inv penp)

o. o.3o.3o.3o.    | 10  * |  6  6 0  0 |  3  6  3  24  6  0  0 | 3 2 12  3 12 12 12  2  0  0 | 1  6  6  6  1  6  6  4 0 0 | 3  3 2 2 0
.o .o3.o3.o3.o    |  * 10 |  0  6 1  4 |  0  0  6  12 12  4  6 | 0 0 12 12  4  4 12  6  6  4 | 0  4  4 12  6  1  4  4 4 1 | 1  4 4 1 1
------------------+-------+------------+-----------------------+-----------------------------+----------------------------+-----------
.. .. x. .. ..    |  2  0 | 30  * *  * |  1  2  0   4  0  0  0 | 2 1  2  0  4  4  2  0  0  0 | 1  2  2  1  0  4  2  2 0 0 | 2  1 1 2 0
oo oo3oo3oo3oo&#x |  1  1 |  * 60 *  * |  0  0  1   4  2  0  0 | 0 0  4  2  2  2  4  1  0  0 | 0  2  2  4  1  1  2  2 0 0 | 1  2 2 1 0
.x .. .. .. ..    |  0  2 |  *  * 5  * |  0  0  6   0  0  4  0 | 0 0 12 12  0  0  0  0  6  0 | 0  4  4 12  6  0  0  0 4 0 | 1  4 4 0 1
.. .. .. .. .x    |  0  2 |  *  * * 20 |  0  0  0   0  3  1  3 | 0 0  0  3  0  0  3  3  3  3 | 0  0  0  3  3  0  1  3 3 1 | 0  1 3 1 1
------------------+-------+------------+-----------------------+-----------------------------+----------------------------+-----------
.. o.3x. .. ..    |  3  0 |  3  0 0  0 | 10  *  *   *  *  *  * | 2 0  0  0  4  0  0  0  0  0 | 1  2  0  0  0  4  2  0 0 0 | 2  1 0 2 0
.. .. x.3o. ..    |  3  0 |  3  0 0  0 |  * 20  *   *  *  *  * | 1 1  0  0  0  2  0  0  0  0 | 1  0  1  0  0  2  0  2 0 0 | 1  0 1 2 0
ox .. .. .. ..&#x |  1  2 |  0  2 1  0 |  *  * 30   *  *  *  * | 0 0  4  2  0  0  0  0  0  0 | 0  2  2  4  1  0  0  0 0 0 | 1  2 2 0 0
.. .. xo .. ..&#x |  2  1 |  1  2 0  0 |  *  *  * 120  *  *  * | 0 0  1  0  1  1  1  0  0  0 | 0  1  1  1  0  1  1  1 0 0 | 1  1 1 1 0
.. .. .. .. ox&#x |  1  2 |  0  2 0  1 |  *  *  *   * 60  *  * | 0 0  0  1  0  0  2  1  0  0 | 0  0  0  2  1  0  1  2 0 0 | 0  1 2 1 0
.x .. .. .. .x    |  0  4 |  0  0 2  2 |  *  *  *   *  * 10  * | 0 0  0  3  0  0  0  0  3  0 | 0  0  0  3  3  0  0  0 3 0 | 0  1 3 0 1
.. .. .. .o3.x    |  0  3 |  0  0 0  3 |  *  *  *   *  *  * 20 | 0 0  0  0  0  0  0  1  1  2 | 0  0  0  0  1  0  0  2 2 1 | 0  0 2 1 1
------------------+-------+------------+-----------------------+-----------------------------+----------------------------+-----------
.. o.3x.3o. ..      6  0 | 12  0 0  0 |  4  4  0   0  0  0  0 | 5 *  *  *  *  *  *  *  *  * | 1  0  0  0  0  2  0  0 0 0 | 1  0 0 2 0
.. .. x.3o.3o.      4  0 |  6  0 0  0 |  0  4  0   0  0  0  0 | * 5  *  *  *  *  *  *  *  * | 1  0  0  0  0  0  0  2 0 0 | 0  0 1 2 0
ox .. xo .. ..&#x   2  2 |  1  4 1  0 |  0  0  2   2  0  0  0 | * * 60  *  *  *  *  *  *  * | 0  1  1  1  0  0  0  0 0 0 | 1  1 1 0 0
ox .. .. .. ox&#x   1  4 |  0  4 2  2 |  0  0  2   0  2  1  0 | * *  * 30  *  *  *  *  *  * | 0  0  0  2  1  0  0  0 0 0 | 0  1 2 0 0
.. oo3xo .. ..&#x   3  1 |  3  3 0  0 |  1  0  0   3  0  0  0 | * *  *  * 40  *  *  *  *  * | 0  1  0  0  0  1  1  0 0 0 | 1  1 0 1 0
.. .. xo3oo ..&#x   3  1 |  3  3 0  0 |  0  1  0   3  0  0  0 | * *  *  *  * 40  *  *  *  * | 0  0  1  0  0  1  0  1 0 0 | 1  0 1 1 0
.. .. xo .. ox&#x   2  2 |  1  4 0  1 |  0  0  0   2  2  0  0 | * *  *  *  *  * 60  *  *  * | 0  0  0  1  0  0  1  1 0 0 | 0  1 1 1 0
.. .. .. oo3ox&#x   1  3 |  0  3 0  3 |  0  0  0   0  3  0  1 | * *  *  *  *  *  * 20  *  * | 0  0  0  0  1  0  0  2 0 0 | 0  0 2 1 0
.x .. .. .o3.x      0  6 |  0  0 3  6 |  0  0  0   0  0  3  2 | * *  *  *  *  *  *  * 10  * | 0  0  0  0  1  0  0  0 2 0 | 0  0 2 0 1
.. .. .o3.o3.x      0  4 |  0  0 0  6 |  0  0  0   0  0  0  4 | * *  *  *  *  *  *  *  * 10 | 0  0  0  0  0  0  0  1 1 1 | 0  0 1 1 1
------------------+-------+------------+-----------------------+-----------------------------+----------------------------+-----------
.. o.3x.3o.3o.     10  0 | 30  0 0  0 | 10 20  0   0  0  0  0 | 5 5  0  0  0  0  0  0  0  0 | 1  *  *  *  *  *  *  * * * | 0  0 0 2 0
ox oo3xo .. ..&#x   3  2 |  3  6 1  0 |  1  0  3   6  0  0  0 | 0 0  3  0  2  0  0  0  0  0 | * 20  *  *  *  *  *  * * * | 1  1 0 0 0
ox .. xo3oo ..&#x   3  2 |  3  6 1  0 |  0  1  3   6  0  0  0 | 0 0  3  0  0  2  0  0  0  0 | *  * 20  *  *  *  *  * * * | 1  0 1 0 0
ox .. xo .. ox&#x   2  4 |  1  8 2  2 |  0  0  4   4  4  1  0 | 0 0  2  2  0  0  2  0  0  0 | *  *  * 30  *  *  *  * * * | 0  1 1 0 0
ox .. .. oo3ox&#x   1  6 |  0  6 3  6 |  0  0  3   0  6  3  2 | 0 0  0  3  0  0  0  2  1  0 | *  *  *  * 10  *  *  * * * | 0  0 2 0 0
.. oo3xo3oo ..&#x   6  1 | 12  6 0  0 |  4  4  0  12  0  0  0 | 1 0  0  0  4  4  0  0  0  0 | *  *  *  *  * 10  *  * * * | 1  0 0 1 0 octpy
.. oo3xo .. ox&#x   3  2 |  3  6 0  1 |  1  0  0   6  3  0  0 | 0 0  0  0  2  0  3  0  0  0 | *  *  *  *  *  * 20  * * * | 0  1 0 1 0
.. .. xo3oo3ox&#x   4  4 |  6 12 0  6 |  0  4  0  12 12  0  4 | 0 1  0  0  0  4  6  4  0  1 | *  *  *  *  *  *  * 10 * * | 0  0 1 1 0
.x .. .o3.o3.x      0  8 |  0  0 4 12 |  0  0  0   0  0  6  8 | 0 0  0  0  0  0  0  0  4  2 | *  *  *  *  *  *  *  * 5 * | 0  0 1 0 1
.. .o3.o3.o3.x      0  5 |  0  0 0 10 |  0  0  0   0  0  0 10 | 0 0  0  0  0  0  0  0  0  5 | *  *  *  *  *  *  *  * * 2 | 0  0 0 1 1
------------------+-------+------------+-----------------------+-----------------------------+----------------------------+-----------
ox oo3xo3oo ..&#x   6  2 | 12 12 1  0 |  4  4  6  24  0  0  0 | 1 0 12  0  8  8  0  0  0  0 | 0  4  4  0  0  2  0  0 0 0 | 5  * * * *
ox oo3xo .. ox&#x   3  4 |  3 12 2  2 |  1  0  6  12  6  1  0 | 0 0  6  3  4  0  6  0  0  0 | 0  2  0  3  0  0  2  0 0 0 | * 10 * * *
ox .. xo3oo3ox&#x   4  8 |  6 24 4 12 |  0  4 12  24 24  6  8 | 0 1 12 12  0  8 12  8  4  2 | 0  0  4  6  4  0  0  2 1 0 | *  * 5 * *
.. oo3xo3oo3ox&#x  10  5 | 30 30 0 10 | 10 20  0  60 30  0 10 | 5 5  0  0 20 20 30 10  0  5 | 1  0  0  0  0  5 10  5 0 1 | *  * * 2 *
.x .o3.o3.o3.x      0 10 |  0  0 5 20 |  0  0  0   0  0 10 20 | 0 0  0  0  0  0  0  0 10 10 | 0  0  0  0  0  0  0  0 5 2 | *  * * * 1

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