Acronym sididdip
Name snub-icosidodecadodecahedron prism
Colonel of regiment (is itself not locally convex, but no other uniform polyhedral members)
Face vector 120, 420, 388, 106
External
links
hedrondude   polytopewiki

As abstract polytope sididdip is isomorphic to gisdiddip, thereby replacing (prograde) pentagons by prograde pentagrams, while retrrograde pentagrams keep unchanged, resp. replacing pip by further stip and sided by gisdid.


Incidence matrix according to Dynkin symbol

x s5/3s3s5*b

. demi( .   . .    ) | 120 |  1   2   2   2 |  2  2  2  1  1  1   3 |  1  1  1  3 1
---------------------+-----+----------------+-----------------------+--------------
x demi( .   . .    ) |   2 | 60   *   *   * |  2  2  2  0  0  0   0 |  1  1  1  3 0
. sefa( s5/3s .    ) |   2 |  * 120   *   * |  1  0  0  1  0  0   1 |  1  0  0  1 1
. sefa( s   . s5*b ) |   2 |  *   * 120   * |  0  1  0  0  1  0   1 |  0  1  0  1 1
. sefa( .   s3s    ) |   2 |  *   *   * 120 |  0  0  1  0  0  1   1 |  0  0  1  1 1
---------------------+-----+----------------+-----------------------+--------------
x sefa( s5/3s .    ) |   4 |  2   2   0   0 | 60  *  *  *  *  *   * |  1  0  0  1 0
x sefa( s   . s5*b ) |   4 |  2   0   2   0 |  * 60  *  *  *  *   * |  0  1  0  1 0
x sefa( .   s3s    ) |   4 |  2   0   0   2 |  *  * 60  *  *  *   * |  0  0  1  1 0
.       s5/3s .         5 |  0   5   0   0 |  *  *  * 24  *  *   * |  1  0  0  0 1
.       s   . s5*b      5 |  0   0   5   0 |  *  *  *  * 24  *   * |  0  1  0  0 1
.       .   s3s         3 |  0   0   0   3 |  *  *  *  *  * 40   * |  0  0  1  0 1
. sefa( s5/3s3s5*b ) |   3 |  0   1   1   1 |  *  *  *  *  *  * 120 |  0  0  0  1 1
---------------------+-----+----------------+-----------------------+--------------
x       s5/3s .        10 |  5  10   0   0 |  5  0  0  2  0  0   0 | 12  *  *  * *
x       s   . s5*b     10 |  5   0  10   0 |  0  5  0  0  2  0   0 |  * 12  *  * *
x       .   s3s         6 |  3   0   0   6 |  0  0  3  0  0  2   0 |  *  * 20  * *
x sefa( s5/3s3s5*b )    6 |  3   2   2   2 |  1  1  1  0  0  0   2 |  *  *  * 60 *
.       s5/3s3s5*b     60 |  0  60  60  60 |  0  0  0 12 12 20  60 |  *  *  *  * 2

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