Acronym | pirshi | |||||||||||||||||||||
Name | prismatorhombated (small) stellated hecatonicosachoron | |||||||||||||||||||||
Circumradius | sqrt[17+6 sqrt(5)] = 5.515107 | |||||||||||||||||||||
Colonel of regiment |
(is itself locally convex
– uniform polychoral members:
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Face vector | 7200, 18000, 12480, 2160 | |||||||||||||||||||||
Confer |
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External links |
As abstract polytope pirshi is isomorphic to pirgaghi, thereby interchanging the roles of pentagrams and pentagons, resp. replacing ti by tiggy and replacing stip by pip.
Incidence matrix according to Dynkin symbol
x3x5o5/2x . . . . | 7200 | 1 2 2 | 2 2 1 2 1 | 1 2 1 1 ----------+------+----------------+--------------------------+----------------- x . . . | 2 | 3600 * * | 2 2 0 0 0 | 1 2 1 0 . x . . | 2 | * 7200 * | 1 0 1 1 0 | 1 1 0 1 . . . x | 2 | * * 7200 | 0 1 0 1 1 | 0 1 1 1 ----------+------+----------------+--------------------------+----------------- x3x . . | 6 | 3 3 0 | 2400 * * * * | 1 1 0 0 x . . x | 4 | 2 0 2 | * 3600 * * * | 0 1 1 0 . x5o . | 5 | 0 5 0 | * * 1440 * * | 1 0 0 1 . x . x | 4 | 0 2 2 | * * * 3600 * | 0 1 0 1 . . o5/2x | 5 | 0 0 5 | * * * * 1440 | 0 0 1 1 ----------+------+----------------+--------------------------+----------------- x3x5o . ♦ 60 | 30 60 0 | 20 0 12 0 0 | 120 * * * x3x . x ♦ 12 | 6 6 6 | 2 3 0 3 0 | * 1200 * * x . o5/2x ♦ 10 | 5 0 10 | 0 5 0 0 2 | * * 720 * . x5o5/2x ♦ 60 | 0 60 60 | 0 0 12 30 12 | * * * 120 snubbed forms: β3β5o5/2x
x3x5/4o5/3x . . . . | 7200 | 1 2 2 | 2 2 1 2 1 | 1 2 1 1 ------------+------+----------------+--------------------------+----------------- x . . . | 2 | 3600 * * | 2 2 0 0 0 | 1 2 1 0 . x . . | 2 | * 7200 * | 1 0 1 1 0 | 1 1 0 1 . . . x | 2 | * * 7200 | 0 1 0 1 1 | 0 1 1 1 ------------+------+----------------+--------------------------+----------------- x3x . . | 6 | 3 3 0 | 2400 * * * * | 1 1 0 0 x . . x | 4 | 2 0 2 | * 3600 * * * | 0 1 1 0 . x5/4o . | 5 | 0 5 0 | * * 1440 * * | 1 0 0 1 . x . x | 4 | 0 2 2 | * * * 3600 * | 0 1 0 1 . . o5/3x | 5 | 0 0 5 | * * * * 1440 | 0 0 1 1 ------------+------+----------------+--------------------------+----------------- x3x5/4o . ♦ 60 | 30 60 0 | 20 0 12 0 0 | 120 * * * x3x . x ♦ 12 | 6 6 6 | 2 3 0 3 0 | * 1200 * * x . o5/3x ♦ 10 | 5 0 10 | 0 5 0 0 2 | * * 720 * . x5/4o5/3x ♦ 60 | 0 60 60 | 0 0 12 30 12 | * * * 120
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