Acronym  tiggy 
TOCID symbol  tJ 
Name 
truncated great icosahedron, great truncated icosahedron 
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Circumradius  sqrt[(299 sqrt(5))/8] = 1.053292 
Vertex figure  [5/2,6^{2}] 
General of army  v3o5f 
Colonel of regiment  (is itself locally convex – no other uniform polyhedral members) 
Dihedral angles 

Confer 

External links 
As abstract polytope tiggy is isomorphic to ti, thereby replacing pentagrams by pentagons.
Incidence matrix according to Dynkin symbol
o5/2x3x . . .  60  2 1  1 2 +++ . x .  2  60 *  1 1 . . x  2  * 30  0 2 +++ o5/2x .  5  5 0  12 * . x3x  6  3 3  * 20
o5/3x3x . . .  60  2 1  1 2 +++ . x .  2  60 *  1 1 . . x  2  * 30  0 2 +++ o5/3x .  5  5 0  12 * . x3x  6  3 3  * 20
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