Acronym | idtiddip |
Name | icosidodecatruncated-icosidodecahedron prism, icositruncated-dodecadodecahedron prism |
Circumradius | sqrt(17)/2 = 2.061553 |
Colonel of regiment | (is itself locally convex – no other uniform polyhedral members) |
Dihedral angles |
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Face vector | 240, 480, 268, 46 |
Confer |
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External links |
As abstract polytope idtiddip is automorph, thereby interchanging the roles of decagons and decagrams, resp. those of dip and stiddip.
Incidence matrix according to Dynkin symbol
x x5/3x3x5*b . . . . | 240 | 1 1 1 1 | 1 1 1 1 1 1 | 1 1 1 1 -------------+-----+-----------------+-------------------+----------- x . . . | 2 | 120 * * * | 1 1 1 0 0 0 | 1 1 1 0 . x . . | 2 | * 120 * * | 1 0 0 1 1 0 | 1 1 0 1 . . x . | 2 | * * 120 * | 0 1 0 1 0 1 | 1 0 1 1 . . . x | 2 | * * * 120 | 0 0 1 0 1 1 | 0 1 1 1 -------------+-----+-----------------+-------------------+----------- x x . . | 4 | 2 2 0 0 | 60 * * * * * | 1 1 0 0 x . x . | 4 | 2 0 2 0 | * 60 * * * * | 1 0 1 0 x . . x | 4 | 2 0 0 2 | * * 60 * * * | 0 1 1 0 . x5/3x . | 10 | 0 5 5 0 | * * * 24 * * | 1 0 0 1 . x . x5*b | 10 | 0 5 0 5 | * * * * 24 * | 0 1 0 1 . . x3x | 6 | 0 0 3 3 | * * * * * 40 | 0 0 1 1 -------------+-----+-----------------+-------------------+----------- x x5/3x . ♦ 20 | 10 10 10 0 | 5 5 0 2 0 0 | 12 * * * x x . x5*b ♦ 20 | 10 10 0 10 | 5 0 5 0 2 0 | * 12 * * x . x3x ♦ 12 | 6 0 6 6 | 0 3 3 0 0 2 | * * 20 * . x5/3x3x5*b ♦ 120 | 0 60 60 60 | 0 0 0 12 12 20 | * * * 2
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