Acronym  geihid 
TOCID symbol  JE* 
Name  great icosihemidodecahedron 
Circumradius  (sqrt(5)1)/2 = 0.618034 
© ©  
Vertex figure  [3/2,10/3,3,10/3] 
General of army  id 
Colonel of regiment  gid 
Dihedral angles 

Confer 

External links 
As abstract polytope geihid is isomorphic to seihid, thereby replacing decagrams by decagons.
This polyhedron is an edgefaceting of the great icosidodecahedron (gid).
Incidence matrix according to Dynkin symbol
hemi( o3/2x5/3x3*a ) 30  4  2 2 ++ 2  60  1 1 ++ 3  3  20 * 10  10  * 6
© 20042022  top of page 