degree:18
 order:40
[ 18, 3, 18 ][ 18, 12, 0, 0 ]

minimal polynomial:[ x-18, x-2, x, x+12 ][ x-3, x+1 ]
[ x-18, x-8, x, x+6 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 18, 0, 0 ], [ 1, 2, 3, 12 ], [ 0, 18, 0, 0 ], [ 0, 12, 0, 6 ] ], 
  [ [ 0, 0, 3, 0 ], [ 0, 3, 0, 0 ], [ 1, 0, 2, 0 ], [ 0, 0, 0, 3 ] ], 
  [ [ 0, 0, 0, 18 ], [ 0, 12, 0, 6 ], [ 0, 0, 0, 18 ], [ 1, 6, 3, 8 ] ] ]


 Q-polynomial