Acronym | ... |
Name | 2grip (?) |
Circumradius | sqrt(17/5) = 1.843909 |
General of army | grip |
Colonel of regiment | grip |
Confer |
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Looks like a compound of 2 great rhombated pentachora (grip), and indeed all but the Grünbaumian elements coincide by pairs.
Incidence matrix according to Dynkin symbol
β3x3x3x both( . . . . ) | 120 | 1 1 1 1 | 1 1 1 1 1 1 | 1 1 1 1 ----------------+-----+-------------+-------------------+--------- both( . x . . ) | 2 | 60 * * * | 1 1 0 1 0 0 | 1 1 1 0 both( . . x . ) | 2 | * 60 * * | 1 0 1 0 1 0 | 1 1 0 1 both( . . . x ) | 2 | * * 60 * | 0 1 1 0 0 1 | 1 0 1 1 sefa( β3x . . ) | 2 | * * * 60 | 0 0 0 1 1 1 | 0 1 1 1 ----------------+-----+-------------+-------------------+--------- both( . x3x . ) | 6 | 3 3 0 0 | 20 * * * * * | 1 1 0 0 both( . x . x ) | 4 | 2 0 2 0 | * 30 * * * * | 1 0 1 0 both( . . x3x ) | 6 | 0 3 3 0 | * * 20 * * * | 1 0 0 1 β3x . . ♦ 6 | 3 0 0 3 | * * * 20 * * | 0 1 1 0 sefa( β3x3x . ) | 6 | 0 3 0 3 | * * * * 20 * | 0 1 0 1 sefa( β3x . x ) | 4 | 0 0 2 2 | * * * * * 30 | 0 0 1 1 ----------------+-----+-------------+-------------------+--------- both( . x3x3x ) ♦ 24 | 12 12 12 0 | 4 6 4 0 0 0 | 5 * * * β3x3x . ♦ 24 | 12 12 0 12 | 4 0 0 4 4 0 | * 5 * * β3x . x ♦ 12 | 6 0 6 6 | 0 3 0 2 0 3 | * * 10 * sefa( β3x3x3x ) ♦ 24 | 0 12 12 12 | 0 0 4 0 4 6 | * * * 5 starting figure: x3x3x3x
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