Acronym | ... |
Name | 2ike (?) |
Circumradius | sqrt[(5+sqrt(5))/8] = 0.951057 |
Vertex figure | [310]/2 |
General of army | ike |
Colonel of regiment | ike |
Confer |
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Looks like a compound of 2 icosahedra (ike), and indeed edges and faces both coincide by pairs, but vertices are identified.
As abstract polytope 2ike is isomorphic to 2gike.
Incidence matrix according to Dynkin symbol
o5/2o3x3*a . . . | 12 | 10 | 5 5 -----------+----+----+------ . . x | 2 | 60 | 1 1 -----------+----+----+------ . o3x | 3 | 3 | 20 * o . x3*a | 3 | 3 | * 20
x3/2o5/3o3*a . . . | 12 | 10 | 5 5 -------------+----+----+------ x . . | 2 | 60 | 1 1 -------------+----+----+------ x3/2o . | 3 | 3 | 20 * x . o3*a | 3 | 3 | * 20
o3/2x3/2o5/2*a . . . | 12 | 10 | 5 5 ----------+----+----+------ . x . | 2 | 60 | 1 1 ----------+----+----+------ o3/2x . | 3 | 3 | 20 * . x3/2o | 3 | 3 | * 20
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