Examples
The order of the identity is 1.
The order of the permutation [2, 1, 3] (in list notation) in S
3
is 2.
The order of the permutation
g
= [2, 3, 4, 1] (in list notation) in S
4
is 4:
g
2
= [3, 4, 1, 2],
g
3
= [4, 1, 2, 3],
g
4
= [1, 2, 3, 4] =
e
.