C7 ⋊ C6 drawn on a torus

The Cayley diagram of C7 ⋊ C6 — the Frobenius group of order 42 — can be drawn on a torus, as shown to the left, with no crossings.

The purple lines show where the torus has been "cut" so as to fit onto (Euclidean 2-space) / (an image file) / (your computer screen) / (your retina). The purple arrows indicate that the cut edges join up "parallel": it is a torus, not a Klein bottle or a projective plane.

Cayley graph of Ffrobenius group of order 42 drawn on a torus

Another way of drawing C7 ⋊ C6 on a torus.

D42 on a torus.

C7 ⋊ C6 — on a hexagonal torus.

More miscellaneous short pages on finite groups
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