Acronym isdid
TOCID symbol s'ED*
Name inverted snub dodecadodecahedron,
vertisnub dodecadodecahedron,
nyarlathotep
 
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Vertex figure [5/3,3,3,5,3]
Colonel of regiment (is itself not locally convex, but no other uniform polyhedral members)
Confer
compounds:
idisdid  
External
links
hedrondude   wikipedia   polytopewiki   mathworld

As abstract polytope isdid is isomorphic to siddid, thereby replacing retrrograde pentagrams by prograde ones. – As such isdid is a lieutenant.


Incidence matrix according to Dynkin symbol

s5/3s5s

demi( .   . .  ) | 60 |  1  2  2 |  1  1  3
-----------------+----+----------+---------
      s   . s2*a |  2 | 30  *  * |  0  0  2
sefa( s5/3s .  ) |  2 |  * 60  * |  1  0  1
sefa( .   s5s  ) |  2 |  *  * 60 |  0  1  1
-----------------+----+----------+---------
      s5/3s .      5 |  0  5  0 | 12  *  *
      .   s5s      5 |  0  0  5 |  * 12  *
sefa( s5/3s5s  ) |  3 |  1  1  1 |  *  * 60

starting figure: x5/3x5x

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