12345678 036418252=(13)(34)(26)(58)(87) =(14)(31)(26)(57)(85)( 1 4)(3 1)(2 6)(5 7)(8 5 ) ( 1 3)(3 4)(2 6)(5 8)(8 7 ) 3 6 4 1 8 2 5 7 1 2 3 4 5 6 7 8 σ = =        =