degree:20
 order:36
[ 20, 3, 12 ][ 20, 15, 0, 0 ]

minimal polynomial:[ x-20, x-2, x, x+10 ][ x-3, x+1 ]
[ x-12, x-6, x, x+6 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 20, 0, 0 ], [ 1, 7, 3, 9 ], [ 0, 20, 0, 0 ], [ 0, 15, 0, 5 ] ], 
  [ [ 0, 0, 3, 0 ], [ 0, 3, 0, 0 ], [ 1, 0, 2, 0 ], [ 0, 0, 0, 3 ] ], 
  [ [ 0, 0, 0, 12 ], [ 0, 9, 0, 3 ], [ 0, 0, 0, 12 ], [ 1, 5, 3, 3 ] ] ]


 Q-polynomial