Examples
-
In S3
all elements are cycles.
The identity element
e is a 0- or 1-cycle, the other elements are 2- or 3-cycles:
(1,2), (1,3), (2,3), (1,2,3) and (1,3,2).
No two of these 5 cycles are
disjoint.
-
In S4, the element (in list notation) [2, 1, 4, 3]
is not a cycle, but it is the product (1,2)(3,4) of the transpositions
(1,2) and (3,4).