Acronym | gax, apT |
Name |
grand hexacosachoron, aggrandized polytetrahedron |
Cross sections |
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Circumradius | (sqrt(5)-1)/2 = 0.618034 |
Inradius | sqrt[(9-4 sqrt(5))/8] = 0.083463 |
Density | 191 |
General of army | ex |
Colonel of regiment | gishi |
Dual | gogishi |
Dihedral angles | |
Face vector | 120, 720, 1200, 600 |
Confer |
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External links |
As abstract polytope gax is isomorphic to ex, thereby replacing pentagrammal edge figures by pentagonal ones resp. replacing gike vertex figures by ike ones. – As such gax is a lieutenant.
Incidence matrix according to Dynkin symbol
x3o3o5/2o . . . . | 120 ♦ 12 | 30 | 20 ----------+-----+-----+------+---- x . . . | 2 | 720 | 5 | 5 ----------+-----+-----+------+---- x3o . . | 3 | 3 | 1200 | 2 ----------+-----+-----+------+---- x3o3o . ♦ 4 | 6 | 4 | 600
x3o3o5/3o . . . . | 120 ♦ 12 | 30 | 20 ----------+-----+-----+------+---- x . . . | 2 | 720 | 5 | 5 ----------+-----+-----+------+---- x3o . . | 3 | 3 | 1200 | 2 ----------+-----+-----+------+---- x3o3o . ♦ 4 | 6 | 4 | 600
x3o3/2o5/2o . . . . | 120 ♦ 12 | 30 | 20 ------------+-----+-----+------+---- x . . . | 2 | 720 | 5 | 5 ------------+-----+-----+------+---- x3o . . | 3 | 3 | 1200 | 2 ------------+-----+-----+------+---- x3o3/2o . ♦ 4 | 6 | 4 | 600
x3o3/2o5/3o . . . . | 120 ♦ 12 | 30 | 20 ------------+-----+-----+------+---- x . . . | 2 | 720 | 5 | 5 ------------+-----+-----+------+---- x3o . . | 3 | 3 | 1200 | 2 ------------+-----+-----+------+---- x3o3/2o . ♦ 4 | 6 | 4 | 600
x3/2o3o5/2o . . . . | 120 ♦ 12 | 30 | 20 ------------+-----+-----+------+---- x . . . | 2 | 720 | 5 | 5 ------------+-----+-----+------+---- x3/2o . . | 3 | 3 | 1200 | 2 ------------+-----+-----+------+---- x3/2o3o . ♦ 4 | 6 | 4 | 600
x3/2o3o5/3o . . . . | 120 ♦ 12 | 30 | 20 ------------+-----+-----+------+---- x . . . | 2 | 720 | 5 | 5 ------------+-----+-----+------+---- x3/2o . . | 3 | 3 | 1200 | 2 ------------+-----+-----+------+---- x3/2o3o . ♦ 4 | 6 | 4 | 600
x3/2o3/2o5/2o . . . . | 120 ♦ 12 | 30 | 20 --------------+-----+-----+------+---- x . . . | 2 | 720 | 5 | 5 --------------+-----+-----+------+---- x3/2o . . | 3 | 3 | 1200 | 2 --------------+-----+-----+------+---- x3/2o3/2o . ♦ 4 | 6 | 4 | 600
x3/2o3/2o5/3o . . . . | 120 ♦ 12 | 30 | 20 --------------+-----+-----+------+---- x . . . | 2 | 720 | 5 | 5 --------------+-----+-----+------+---- x3/2o . . | 3 | 3 | 1200 | 2 --------------+-----+-----+------+---- x3/2o3/2o . ♦ 4 | 6 | 4 | 600
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