Acronym  ... 
Name 
f3x5o, variation of ti, hull of tigid, hull of gaddid 
Circumradius  sqrt[19+8 sqrt(5)]/2 = 3.036797 
General of army  (is itself convex) 
Colonel of regiment  (is itself locally convex) 
Dihedral angles 

Confer 
Incidence matrix according to Dynkin symbol
f3x5o . . .  60  1 2  2 1 +++ f . .  2  30 *  2 0 . x .  2  * 60  1 1 +++ f3x .  6  3 3  20 * . x5o  5  0 5  * 12
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