genus c | 20, non-orientable |
Schläfli formula c | {12,6} |
V / F / E c | 12 / 6 / 36 |
notes | |
vertex, face multiplicity c | 1, 3 |
24, each with 3 edges 18, each with 4 edges 12, each with 6 edges 12, each with 6 edges | |
rotational symmetry group | 144 elements. |
full symmetry group | 144 elements. |
its presentation c | < r, s, t | t2, (sr)2, (st)2, (rt)2, s6, sr‑1s‑2r‑2t, (sr‑1)4 > |
C&D number c | N20.3′ |
The statistics marked c are from the published work of Professor Marston Conder. |
Its Petrie dual is
List of regular maps in non-orientable genus 20.
Orientable | |
Non-orientable |