Acronym giphado
Name great prismatohexadecadisoctachoron
Cross sections
 ©
Circumradius sqrt[4-2 sqrt(2)] = 1.082392
Coordinates ((2 sqrt(2)-1)/2, (sqrt(2)-1)/2, (sqrt(2)-1)/2, 1/2)   & all permutations, all changes of sign
Colonel of regiment quiproh
External
links
hedrondude   WikiChoron  

As abstract polychoron giphado is isomorphic to siphado, thereby replacing octagrams by octagons, resp. quith by tic and quitco by girco.


Incidence matrix according to Dynkin symbol

x4/3x3x3o3/2*b

.   . . .      | 192 |  1   2   2 |  2  2  2  1  1 | 2 1  1  1
---------------+-----+------------+----------------+----------
x   . . .      |   2 | 96   *   * |  2  2  0  0  0 | 2 1  1  0
.   x . .      |   2 |  * 192   * |  1  0  1  1  0 | 1 1  0  1
.   . x .      |   2 |  *   * 192 |  0  1  1  0  1 | 1 0  1  1
---------------+-----+------------+----------------+----------
x4/3x . .      |   8 |  4   4   0 | 48  *  *  *  * | 1 1  0  0
x   . x .      |   4 |  2   0   2 |  * 96  *  *  * | 1 0  1  0
.   x3x .      |   6 |  0   3   3 |  *  * 64  *  * | 1 0  0  1
.   x . o3/2*b |   3 |  0   3   0 |  *  *  * 64  * | 0 1  0  1
.   . x3o      |   3 |  0   0   3 |  *  *  *  * 64 | 0 0  1  1
---------------+-----+------------+----------------+----------
x4/3x3x .        48 | 24  24  24 |  6 12  8  0  0 | 8 *  *  *
x4/3x . o3/2*b   24 | 12  24   0 |  6  0  0  8  0 | * 8  *  *
x   . x3o         6 |  3   0   6 |  0  3  0  0  2 | * * 32  *
.   x3x3o3/2*b   12 |  0  12  12 |  0  0  4  4  4 | * *  * 16

x4/3x3x3/2o3*b

.   . .   .    | 192 |  1   2   2 |  2  2  2  1  1 | 2 1  1  1
---------------+-----+------------+----------------+----------
x   . .   .    |   2 | 96   *   * |  2  2  0  0  0 | 2 1  1  0
.   x .   .    |   2 |  * 192   * |  1  0  1  1  0 | 1 1  0  1
.   . x   .    |   2 |  *   * 192 |  0  1  1  0  1 | 1 0  1  1
---------------+-----+------------+----------------+----------
x4/3x .   .    |   8 |  4   4   0 | 48  *  *  *  * | 1 1  0  0
x   . x   .    |   4 |  2   0   2 |  * 96  *  *  * | 1 0  1  0
.   x3x   .    |   6 |  0   3   3 |  *  * 64  *  * | 1 0  0  1
.   x .   o3*b |   3 |  0   3   0 |  *  *  * 64  * | 0 1  0  1
.   . x3/2o    |   3 |  0   0   3 |  *  *  *  * 64 | 0 0  1  1
---------------+-----+------------+----------------+----------
x4/3x3x   .      48 | 24  24  24 |  6 12  8  0  0 | 8 *  *  *
x4/3x .   o3*b   24 | 12  24   0 |  6  0  0  8  0 | * 8  *  *
x   . x3/2o       6 |  3   0   6 |  0  3  0  0  2 | * * 32  *
.   x3x3/2o3*b   12 |  0  12  12 |  0  0  4  4  4 | * *  * 16

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