orders:=
[ 26244, 1944, 972, 1296, 972, 648, 108, 324, 108, 324, 1296, 324, 108, 324, 108, 72, 1296, 72, 48, 54, 216, 540, 72, 48, 12, 
  18, 72, 12, 9, 54, 12, 72, 18, 54, 540, 72, 1080 ];