bin1 := (1,27,17,25)(2,34,18,32)(3,36)(4,11,21,19)(5,22,12,28)(6,29,13,35)(7,51,
     62,40)(8,53,57,44)(9,54,58,45)(10,46,61,43)(14,16)(15,52,59,37)(20,49,56,
     42)(24,30)(26,47,63,38)(33,48,64,39)(41,50,66,65)(55,60);