Acronym	girdo
Name	great rhombic disoctachoron
Cross sections	©
Circumradius	sqrt[2-sqrt(2)] = 0.765367
Colonel of regiment	wavitoth
Face vector	96, 288, 208, 48
External links

As abstract polytope girdo is isomorphic to sirdo, thereby replacing octagrams by octagons, resp. groh by sroh and quith by tic.

Incidence matrix

96 |   4  2 |  2  4  4 |  2 2 2
---+--------+----------+-------
 2 | 192  * |  1  1  1 |  1 1 1
 2 |   * 96 |  0  2  2 |  1 1 2
---+--------+----------+-------
 3 |   3  0 | 64  *  * |  1 1 0
 4 |   2  2 |  * 96  * |  1 0 1
 8 |   4  4 |  *  * 48 |  0 1 1  {8/3}
---+--------+----------+-------
 6 |   6  3 |  2  3  0 | 32 * *  trip
24 |  24 12 |  8  0  6 |  * 8 *  quith
24 |  24 24 |  0 12  6 |  * * 8  groh