1. The problem statement, all variables and given/known data what is the order of k-cycle (a(1),a(2),...,a(k)) 2. Relevant equations 3. The attempt at a solution According to the theorem of the order of a permutation: the order of a permutation set written in disjoint cycle form is the least common multiple of the lengths of the cycles.(Ruffini-1799) in this case , the length of the k-cycle is k, for all the common multiples of a(1), a(2) ... and a(k) would be k. So the order of cycle k is k right?