|Symmetry||I2(15)+×2×I, order 30|
|Vertex figure||15+15+15+15+15+15 phyllic disphenoids|
|Cells||15 ridge-quadritruncated edge-truncated tetrahedra|
|Faces||15 isosceles triangles, 15+15+15+15+15 kites, 15 mirror-symmetric tridecagons|
|Dual||15-2 step prism|
The 15-2 gyrochoron, also known as mobius 15, is a convex isochoric polychoron and member of the gyrochoron family with 15 ridge-quadritruncated edge-truncated tetrahedra as cells. It can also be constructed as the 15-7 gyrochoron.
Each cell of this polychoron has mirror symmetry, with 2 tridecagons, 10 tetragons, and 2 triangles for faces, and shares a face with every other cell.
[edit | edit source]
- Bowers, Jonathan. "Four Dimensional Dice Up To Twenty Sides".