Acronym girsid
TOCID symbol s*JE*
Name great (inverted) retrosnub icosidodecahedron, azathoth
 
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Vertex figure [3/2,3,5/3,3,3]
Colonel of regiment (is itself not locally convex, but no other uniform polyhedral members)
Confer
compounds:
gidrissid  
External
links
hedrondude   wikipedia   mathworld

As abstract polytope girsid is isomorphic to snid, gosid, and gisid, thereby replacing retrrograde icosahedral triangles and retrograde pentagrams respectively by prograde icosahedral triangles and (prograde) pentagons, by prograde icosahedral triangles and prograde pentagrams, by prograde icosahedral triangles and retrograde pentagrams. – As such girsid is a lieutenant.


Incidence matrix according to Dynkin symbol

s3/2s5/3s

demi( .   .   .  ) | 60 |  1  2  2 |  1  1  3
-------------------+----+----------+---------
      s   .   s2*a |  2 | 30  *  * |  0  0  2
sefa( s3/2s   .  ) |  2 |  * 60  * |  1  0  1
sefa( .   s5/3s  ) |  2 |  *  * 60 |  0  1  1
-------------------+----+----------+---------
      s3/2s   .      3 |  0  3  0 | 20  *  *
      .   s5/3s      5 |  0  0  5 |  * 12  *
sefa( s3/2s5/3s  ) |  3 |  1  1  1 |  *  * 60

starting figure: x3/2x5/3x

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