Acronym | idasrid, id || srid, K-4.131 |
Name |
icosidodecahedron atop small rhombicosidodecahedron, icosidodecahedron cupola, ike-first supra-cap of rox |
Segmentochoron display | |
Circumradius | sqrt[5+2 sqrt(5)] = 3.077684 |
General of army | (is itself convex) |
Colonel of regiment | (is itself locally convex) |
Dihedral angles |
|
Face vector | 90, 300, 274, 64 |
Confer |
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External links |
It happens to be the second monostratic segment of rectified hexacosachoron in icosahedral direction.
Incidence matrix according to Dynkin symbol
ox3xo5ox&#x → height = 1/2
(id || srid)
o.3o.5o. | 30 * | 4 4 0 0 | 2 2 2 4 2 0 0 0 | 1 2 1 2 0
.o3.o5.o | * 60 | 0 2 2 2 | 0 0 2 1 2 1 2 1 | 0 1 2 1 1
------------+-------+--------------+-------------------------+-------------
.. x. .. | 2 0 | 60 * * * | 1 1 0 1 0 0 0 0 | 1 1 0 1 0
oo3oo5oo&#x | 1 1 | * 120 * * | 0 0 1 1 1 0 0 0 | 0 1 1 1 0
.x .. .. | 0 2 | * * 60 * | 0 0 1 0 0 1 1 0 | 0 1 1 0 1
.. .. .x | 0 2 | * * * 60 | 0 0 0 0 1 0 1 1 | 0 0 1 1 1
------------+-------+--------------+-------------------------+-------------
o.3x. .. | 3 0 | 3 0 0 0 | 20 * * * * * * * | 1 1 0 0 0
.. x.5o. | 5 0 | 5 0 0 0 | * 12 * * * * * * | 1 0 0 1 0
ox .. ..&#x | 1 2 | 0 2 1 0 | * * 60 * * * * * | 0 1 1 0 0
.. xo ..&#x | 2 1 | 1 2 0 0 | * * * 60 * * * * | 0 1 0 1 0
.. .. ox&#x | 1 2 | 0 2 0 1 | * * * * 60 * * * | 0 0 1 1 0
.x3.o .. | 0 3 | 0 0 3 0 | * * * * * 20 * * | 0 1 0 0 1
.x .. .x | 0 4 | 0 0 2 2 | * * * * * * 30 * | 0 0 1 0 1
.. .o5.x | 0 5 | 0 0 0 5 | * * * * * * * 12 | 0 0 0 1 1
------------+-------+--------------+-------------------------+-------------
o.3x.5o. ♦ 30 0 | 60 0 0 0 | 20 12 0 0 0 0 0 0 | 1 * * * *
ox3xo ..&#x ♦ 3 3 | 3 6 3 0 | 1 0 3 3 0 1 0 0 | * 20 * * *
ox .. ox&#x ♦ 1 4 | 0 4 2 2 | 0 0 2 0 2 0 1 0 | * * 30 * *
.. xo5ox&#x ♦ 5 5 | 5 10 0 5 | 0 1 0 5 5 0 0 1 | * * * 12 *
.x3.o5.x ♦ 0 60 | 0 0 60 60 | 0 0 0 0 0 20 30 12 | * * * * 1
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