Cayley diagrams of groups of genus 0

On bounded pieces of plane

C1
C1
C2
C2

These would fit better on a cylinder

Those shown here are all based on 7. Similar diagrams exist for any other integer.

C7
C7
C7×C2
C7×C2
D14
D14
D14
D14
D14
D14

These would fit better on a sphere

C2×C2
C2×C2
C2×C2
C2×C2
C2×C2×C2
C2×C2×C2
D8
D8
D8
D8
A4
A4
A4
A4
A4
A4
S4
S4
S4
S4
S4
S4
S4
S4
S4
S4
S4×C2
S4×C2
A5
A5
A5
A5
A5
A5
A5
A5
A5×C2
A5×C2

Covering the whole plane

I do not know what groups these portray.

Click on any of these to see a larger region of the infinite plane.

On a bounded infinite strip of the plane

The groups portrayed are specified to the left.

 
 
 
ℤ×C2 
ℤ×C2 
Dℤ 
Dℤ 
Dℤ 
Qℤ 
Qℤ 
Qℤ 

Some more Cayley diagrams drawn on surfaces appropriate to their genus.
Some more Cayley diagrams
and other pages on groups
Copyright N.S.Wedd 2009