Acronym hinnip
Name hemipenteractic prism,
vertex figure of ranq
Circumradius sqrt(7/8) = 0.935414
Coordinates (1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/2)   & all even changes of sign in all but last coord., change of sign in last coord.
Volume 13 sqrt(2)/120 = 0.153206
Dihedral angles
(at margins)
Face vector 32, 176, 400, 400, 172, 28
Confer
related segmentopeta:
tetafip  
general polytopal classes:
Wythoffian polypeta   segmentopeta   lace simplices  
External
links
polytopewiki  

Incidence matrix according to Dynkin symbol

x x3o3o *c3o3o

. . . .    . . | 32 |  1  10 | 10  30 |  30 10  20 | 10 20  5  5 |  5  5 1
---------------+----+--------+--------+------------+-------------+--------
x . . .    . . |  2 | 16   *  10   0 |  30  0   0 | 10 20  0  0 |  5  5 0
. x . .    . . |  2 |  * 160 |  1   6 |   6  3   6 |  3  6  3  2 |  3  2 1
---------------+----+--------+--------+------------+-------------+--------
x x . .    . . |  4 |  2   2 | 80   *    6  0   0 |  3  6  0  0 |  3  2 0
. x3o .    . . |  3 |  0   3 |  * 320 |   1  1   2 |  1  2  2  1 |  2  1 1
---------------+----+--------+--------+------------+-------------+--------
x x3o .    . .   6 |  3   6 |  3   2 | 160  *   * |  1  2  0  0 |  2  1 0
. x3o3o    . .   4 |  0   6 |  0   4 |   * 80   * |  1  0  2  0 |  2  0 1
. x3o . *c3o .   4 |  0   6 |  0   4 |   *  * 160 |  0  1  1  1 |  1  1 1
---------------+----+--------+--------+------------+-------------+--------
x x3o3o    . .   8 |  4  12 |  6   8 |   4  2   0 | 40  *  *  * |  2  0 0
x x3o . *c3o .   8 |  4  12 |  6   8 |   4  0   2 |  * 80  *  * |  1  1 0
. x3o3o *c3o .   8 |  0  24 |  0  32 |   0  8   8 |  *  * 20  * |  1  0 1
. x3o . *c3o3o   5 |  0  10 |  0  10 |   0  0   5 |  *  *  * 32 |  0  1 1
---------------+----+--------+--------+------------+-------------+--------
x x3o3o *c3o .  16 |  8  48 | 24  64 |  32 16  16 |  8  8  2  0 | 10  * *
x x3o . *c3o3o  10 |  5  20 | 10  20 |  10  0  10 |  0  5  0  2 |  * 16 *
. x3o3o *c3o3o  16 |  0  80 |  0 160 |   0 40  80 |  0  0 10 16 |  *  * 2

xx3oo3oo *b3oo3oo&#x   → height = 1

o.3o.3o. *b3o.3o.    | 16  * | 10  1  0 |  30 10   0 | 10 20  30  0  0 |  5  5 10 20  0  0 | 1  5  5 0
.o3.o3.o *b3.o3.o    |  * 16 |  0  1 10 |   0 10  30 |  0  0  30 10 20 |  0  0 10 20  5  5 | 0  5  5 1
---------------------+-------+----------+------------+-----------------+-------------------+----------
x. .. ..    .. ..    |  2  0 | 80  *  * |   6  1   0 |  3  6   6  0  0 |  3  2  3  6  0  0 | 1  3  2 0
oo3oo3oo *b3oo3oo&#x |  1  1 |  * 16  *    0 10   0 |  0  0  30  0  0 |  0  0 10 20  0  0 | 0  5  5 0
.x .. ..    .. ..    |  0  2 |  *  * 80 |   0  1   6 |  0  0   6  3  6 |  0  0  3  6  3  2 | 0  3  2 1
---------------------+-------+----------+------------+-----------------+-------------------+----------
x.3o. ..    .. ..    |  3  0 |  3  0  0 | 160  *   * |  1  2   1  0  0 |  2  1  1  2  0  0 | 1  2  1 0
xx .. ..    .. ..&#x |  2  2 |  1  2  1 |   * 80   *   0  0   6  0  0 |  0  0  3  6  0  0 | 0  3  2 0
.x3.o ..    .. ..    |  0  3 |  0  0  3 |   *  * 160 |  0  0   1  1  2 |  0  0  1  2  2  1 | 0  2  1 1
---------------------+-------+----------+------------+-----------------+-------------------+----------
x.3o.3o.    .. ..      4  0 |  6  0  0 |   4  0   0 | 40  *   *  *  * |  2  0  1  0  0  0 | 1  2  0 0
x.3o. .. *b3o. ..      4  0 |  6  0  0 |   4  0   0 |  * 80   *  *  * |  1  1  0  1  0  0 | 1  1  1 0
xx3oo ..    .. ..&#x   3  3 |  3  3  3 |   1  3   1 |  *  * 160  *  * |  0  0  1  2  0  0 | 0  2  1 0
.x3.o3.o    .. ..      0  4 |  0  0  6 |   0  0   4 |  *  *   * 40  * |  0  0  1  0  2  0 | 0  2  0 1
.x3.o .. *b3.o ..      0  4 |  0  0  6 |   0  0   4 |  *  *   *  * 80 |  0  0  0  1  1  1 | 0  1  1 1
---------------------+-------+----------+------------+-----------------+-------------------+----------
x.3o.3o. *b3o. ..      8  0 | 24  0  0 |  32  0   0 |  8  8   0  0  0 | 10  *  *  *  *  * | 1  1  0 0
x.3o. .. *b3o.3o.      5  0 | 10  0  0 |  10  0   0 |  0  5   0  0  0 |  * 16  *  *  *  * | 1  0  1 0
xx3oo3oo    .. ..&#x   4  4 |  6  4  6 |   4  6   4 |  1  0   4  1  0 |  *  * 40  *  *  * | 0  2  0 0
xx3oo .. *b3oo ..&#x   4  4 |  6  4  6 |   4  6   4 |  0  1   4  0  1 |  *  *  * 80  *  * | 0  1  1 0
.x3.o3.o *b3.o ..      0  8 |  0  0 24 |   0  0  32 |  0  0   0  8  8 |  *  *  *  * 10  * | 0  1  0 1
.x3.o .. *b3.o3.o      0  5 |  0  0 10 |   0  0  10 |  0  0   0  0  5 |  *  *  *  *  * 16 | 0  0  1 1
---------------------+-------+----------+------------+-----------------+-------------------+----------
x.3o.3o. *b3o.3o.     16  0 | 80  0  0 | 160  0   0 | 40 80   0  0  0 | 10 16  0  0  0  0 | 1  *  * *
xx3oo3oo *b3oo ..&#x   8  8 | 24  8 24 |  32 24  32 |  8  8  32  8  8 |  1  0  8  8  1  0 | * 10  * *
xx3oo .. *b3oo3oo&#x   5  5 | 10  5 10 |  10 10  10 |  0  5  10  0  5 |  0  1  0  5  0  1 | *  * 16 *
.x3.o3.o *b3.o3.o      0 16 |  0  0 80 |   0  0 160 |  0  0   0 40 80 |  0  0  0  0 10 16 | *  *  * 1

xx xo ox xo3oo3ox&#zx   → height = 0

o. o. o. o.3o.3o.     & | 32 |  1  1  3  6 | 1  3  3  6  9  18 |  3 1  9 18  3 12  8  6 | 1  3 12  8  6  3  5 2 | 3  5 2 1
------------------------+----+-------------+-------------------+------------------------+-----------------------+---------
x. .. .. .. .. ..     & |  2 | 16  *  *  *  1  3  0  6  0   0 |  3 0  9 18  0  0  0  0 | 1  3 12  8  6  0  0 0 | 3  5 2 0
.. x. .. .. .. ..     & |  2 |  * 16  *  * | 1  0  0  0  6   0 |  0 0  6  0  3  6  0  0 | 0  3  6  0  0  3  2 0 | 3  2 0 1
.. .. .. x. .. ..     & |  2 |  *  * 48  * | 0  1  2  0  0   4 |  2 1  0  4  0  2  4  2 | 1  0  2  4  2  1  2 2 | 1  2 2 1
oo oo oo oo3oo3oo&#x    |  2 |  *  *  * 96 | 0  0  0  1  2   4 |  0 0  2  4  1  4  2  2 | 0  1  4  2  2  2  2 1 | 2  2 1 1
------------------------+----+-------------+-------------------+------------------------+-----------------------+---------
x. x. .. .. .. ..     & |  4 |  2  2  0  0 | 8  *  *  *  *   *   0 0  6  0  0  0  0  0 | 0  3  6  0  0  0  0 0 | 3  2 0 0
x. .. .. x. .. ..     & |  4 |  2  0  2  0 | * 24  *  *  *   *   2 0  0  4  0  0  0  0 | 1  0  2  4  2  0  0 0 | 1  2 2 0
.. .. .. x.3o. ..     & |  3 |  0  0  3  0 | *  * 32  *  *   * |  1 1  0  0  0  0  2  0 | 1  0  0  2  0  0  1 2 | 0  1 2 1
xx .. .. .. .. ..&#x    |  4 |  2  0  0  2 | *  *  * 48  *   *   0 0  2  4  0  0  0  0 | 0  1  4  2  2  0  0 0 | 2  2 1 0
.. xo .. .. .. ..&#x  & |  3 |  0  1  0  2 | *  *  *  * 96   * |  0 0  1  0  1  2  0  0 | 0  1  2  0  0  2  1 0 | 2  1 0 1
.. .. .. xo .. ..&#x  & |  3 |  0  0  1  2 | *  *  *  *  * 192 |  0 0  0  1  0  1  1  1 | 0  0  1  1  1  1  1 1 | 1  1 1 1
------------------------+----+-------------+-------------------+------------------------+-----------------------+---------
x. .. .. x.3o. ..     &   6 |  3  0  6  0 | 0  3  2  0  0   0 | 16 *  *  *  *  *  *  * | 1  0  0  2  0  0  0 0 | 0  1 2 0
.. .. .. x.3o.3o.     &   4 |  0  0  6  0 | 0  0  4  0  0   0 |  * 8  *  *  *  *  *  * | 1  0  0  0  0  0  0 2 | 0  0 2 1
xx xo .. .. .. ..&#x  &   6 |  3  2  0  4 | 1  0  0  2  2   0 |  * * 48  *  *  *  *  * | 0  1  2  0  0  0  0 0 | 2  1 0 0
xx .. .. xo .. ..&#x  &   6 |  3  0  2  4 | 0  1  0  2  0   2 |  * *  * 96  *  *  *  * | 0  0  1  1  1  0  0 0 | 1  1 1 0
.. xo ox .. .. ..&#x      4 |  0  2  0  4 | 0  0  0  0  4   0 |  * *  *  * 24  *  *  * | 0  1  0  0  0  2  0 0 | 2  0 0 1
.. xo .. .. .. ox&#x  &   4 |  0  1  1  4 | 0  0  0  0  2   2 |  * *  *  *  * 96  *  * | 0  0  1  0  0  1  1 0 | 1  1 0 1
.. .. .. xo3oo ..&#x  &   4 |  0  0  3  3 | 0  0  1  0  0   3 |  * *  *  *  *  * 64  * | 0  0  0  1  0  0  1 1 | 0  1 1 1
.. .. .. xo .. ox&#x      4 |  0  0  2  4 | 0  0  0  0  0   4 |  * *  *  *  *  *  * 48 | 0  0  0  0  1  1  0 1 | 1  0 1 1
------------------------+----+-------------+-------------------+------------------------+-----------------------+---------
x. .. .. x.3o.3o.     &   8 |  4  0 12  0 | 0  6  8  0  0   0 |  4 2  0  0  0  0  0  0 | 4  *  *  *  *  *  * * | 0  0 2 0
xx xo ox .. .. ..&#x      8 |  4  4  0  8 | 2  0  0  4  8   0 |  0 0  4  0  2  0  0  0 | * 12  *  *  *  *  * * | 2  0 0 0
xx xo .. .. .. ox&#x  &   8 |  4  2  2  8 | 1  1  0  4  4   4 |  0 0  2  2  0  2  0  0 | *  * 48  *  *  *  * * | 1  1 0 0
xx .. .. xo3oo ..&#x  &   8 |  4  0  6  6 | 0  3  2  3  0   6 |  1 0  0  3  0  0  2  0 | *  *  * 32  *  *  * * | 0  1 1 0
xx .. .. xo .. ox&#x      8 |  4  0  4  8 | 0  2  0  4  0   8 |  0 0  0  4  0  0  0  2 | *  *  *  * 24  *  * * | 1  0 1 0
.. xo ox xo .. ox&#zx     8 |  0  4  4 16 | 0  0  0  0 16  16 |  0 0  0  0  4  8  0  4 | *  *  *  *  * 12  * * | 1  0 0 1
.. xo .. .. oo3ox&#x  &   5 |  0  1  3  6 | 0  0  1  0  3   6 |  0 0  0  0  0  3  2  0 | *  *  *  *  *  * 32 * | 0  1 0 1
.. .. .. xo3oo3ox&#x      8 |  0  0 12 12 | 0  0  8  0  0  24 |  0 2  0  0  0  0  8  6 | *  *  *  *  *  *  * 8 | 0  0 1 1
------------------------+----+-------------+-------------------+------------------------+-----------------------+---------
xx xo ox xo .. ox&#zx    16 |  8  8  8 32 | 4  4  0 16 32  32 |  0 0 16 16  8 16  0  8 | 0  4  8  0  4  2  0 0 | 6  * * *
xx xo .. .. oo3ox&#x  &  10 |  5  2  6 12 | 1  3  2  6  6  12 |  1 0  3  6  0  6  4  0 | 0  0  3  2  0  0  2 0 | * 16 * *
xx .. .. xo3oo3ox&#x     16 |  8  0 24 24 | 0 12 16 12  0  48 |  8 4  0 24  0  0 16 12 | 2  0  0  8  6  0  0 2 | *  * 4 *
.. xo ox xo3oo3ox&#zx    16 |  0  8 24 48 | 0  0 16  0 48  96 |  0 4  0  0 12 48 32 24 | 0  0  0  0  0  6 16 4 | *  * * 2

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