P:=PermutationGroup<22 | (1, 20, 3, 12, 21, 19, 7, 5, 18, 2, 14, 15, 9, 17, 4, 16, 11, 13, 22, 10, 8, 6 ),(16, 18, 1, 10, 21, 22, 7, 5, 4, 9, 11, 2, 15, 14, 20, 3, 17, 12, 6, 13, 8, 19 )>;
     




print("a Sylow 3-subgroup P of M22");