Acronym	gissed
Name	great invertisnub dodecahedron, compound of 6 starp
	©
Circumradius	sqrt[(5-sqrt(5))/8] = 0.587785
Vertex figure	[33,5/3]
External links

It can be obtained by inscribing 6 starp into an gike (in each of the axial orientations), and then rotating each by 36° around its axis, so that the pentagrams each position in the dual orientation than before.

A double cover of gissed occurs as special case of gidasid.

Gissed clearly belongs to the same army as gassid, just as each individual starp belongs to the same army as pap.

Incidence matrix

  60 |  2  2 |  3  1 || 1
-----+-------+-------++--
   2 | 60  * |  1  1 || 1
   2 |  * 60 |  2  0 || 1
-----+-------+-------++--
   3 |  1  2 | 60  * || 1
   5 |  5  0 |  * 12 || 1
-----+-------+-------++--
♦ 10 | 10 10 | 10  2 || 6