Acronym | ... |
Name | 2thahp (?) |
Circumradius | sqrt(3)/2 = 0.866025 |
Coordinates | (1/sqrt(2), 0, 0, 1/2) & all permutations in all but last coord., all changes of sign |
Colonel of regiment | ope |
Confer |
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This is simply the prism on the Grünbaumian base 2thah.
Incidence matrix according to Dynkin symbol
x x3o3/2x . . . . | 24 | 1 2 2 | 2 2 1 2 1 | 1 2 1 1 ----------+----+----------+--------------+-------- x . . . | 2 | 12 * * | 2 2 0 0 0 | 1 2 1 0 . x . . | 2 | * 24 * | 1 0 1 1 0 | 1 1 0 1 . . . x | 2 | * * 24 | 0 1 0 1 1 | 0 1 1 1 ----------+----+----------+--------------+-------- x x . . | 4 | 2 2 0 | 12 * * * * | 1 1 0 0 x . . x | 4 | 2 0 2 | * 12 * * * | 0 1 1 0 . x3o . | 3 | 0 3 0 | * * 8 * * | 1 0 0 1 . x . x | 4 | 0 2 2 | * * * 12 * | 0 1 0 1 . . o3/2x | 3 | 0 0 3 | * * * * 8 | 0 0 1 1 ----------+----+----------+--------------+-------- x x3o . ♦ 6 | 3 6 0 | 3 0 2 0 0 | 4 * * * x x . x ♦ 8 | 4 4 4 | 2 2 0 2 0 | * 6 * * x . o3/2x ♦ 6 | 3 0 6 | 0 3 0 0 2 | * * 4 * . x3o3/2x ♦ 12 | 0 12 12 | 0 0 4 6 4 | * * * 2
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