degree:21
 order:40
[ 21, 4, 14 ][ 21, 12, 0, 0 ]

minimal polynomial:[ x-21, x-5, x, x+9 ][ x-4, x+1 ]
[ x-14, x-4, x, x+10 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 21, 0, 0 ], [ 1, 8, 4, 8 ], [ 0, 21, 0, 0 ], [ 0, 12, 0, 9 ] ], 
  [ [ 0, 0, 4, 0 ], [ 0, 4, 0, 0 ], [ 1, 0, 3, 0 ], [ 0, 0, 0, 4 ] ], 
  [ [ 0, 0, 0, 14 ], [ 0, 8, 0, 6 ], [ 0, 0, 0, 14 ], [ 1, 9, 4, 0 ] ] ]


 Q-polynomial