Acronym | ... |
Name | sidtid+ditdid (?) |
Circumradius | sqrt(3)/2 = 0.866025 |
Vertex figure | 3[3,10/4,5/4,10/4]/0 |
General of army | doe |
Colonel of regiment | sidtid |
Confer |
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Looks like a compound of a small ditrigonary icosidodecahedron (sidtid) plus a ditrigonary dodecadodecahedron (ditdid), and indeed vertices coincide by three, edges coincide by pairs.
Incidence matrix according to Dynkin symbol
x5/4x3o5*a . . . | 60 | 2 2 | 2 1 1 -----------+----+-------+--------- x . . | 2 | 60 * | 1 1 0 . x . | 2 | * 60 | 1 0 1 -----------+----+-------+--------- x5/4x . | 10 | 5 5 | 12 * * x . o5*a | 5 | 5 0 | * 12 * . x3o | 3 | 0 3 | * * 20
x5/4x5/4o3/2*a . . . | 60 | 2 2 | 2 1 1 ---------------+----+-------+--------- x . . | 2 | 60 * | 1 1 0 . x . | 2 | * 60 | 1 0 1 ---------------+----+-------+--------- x5/4x . | 10 | 5 5 | 12 * * x . o3/2*a | 3 | 3 0 | * 20 * . x5/4o | 5 | 0 5 | * * 12
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