Acronym  tigid 
TOCID symbol  tE 
Name  truncated great dodecahedron 
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Circumradius  sqrt[(17+5 sqrt(5))/8] = 1.876844 
Vertex figure  [5/2,10^{2}] 
General of army  f3x5o 
Colonel of regiment  (is itself locally convex – no other uniform polyhedral members) 
Dihedral angles 

Confer 

External links 
As abstract polytope tigid is isomorphic to quit sissid, thereby replacing pentagrams by pentagons and decagons by decagrams.
Note that tigid can be thought of as the external blend of 1 gad + 12 pecues + 12 stappies. This decomposition is described as the degenerate segmentochoron xx5ox5/2oo&#xt.
Incidence matrix according to Dynkin symbol
o5/2x5x . . .  60  2 1  1 2 +++ . x .  2  60 *  1 1 . . x  2  * 30  0 2 +++ o5/2x .  5  5 0  12 * . x5x  10  5 5  * 12 snubbed forms: o5/2β5x, o5/2x5β, o5/2β5β
o5/3x5x . . .  60  2 1  1 2 +++ . x .  2  60 *  1 1 . . x  2  * 30  0 2 +++ o5/3x .  5  5 0  12 * . x5x  10  5 5  * 12
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