degree:19
 order:40
[ 19, 19, 1 ][ 9, 0, 19, 0 ]

minimal polynomial:[ x-19, x+1, x^2-19 ][ x-19, x+1, x^2-19 ]
[ x-1, x+1 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 19, 0, 0 ], [ 1, 9, 9, 0 ], [ 0, 9, 9, 1 ], [ 0, 0, 19, 0 ] ], 
  [ [ 0, 0, 19, 0 ], [ 0, 9, 9, 1 ], [ 1, 9, 9, 0 ], [ 0, 19, 0, 0 ] ], 
  [ [ 0, 0, 0, 1 ], [ 0, 0, 1, 0 ], [ 0, 1, 0, 0 ], [ 1, 0, 0, 0 ] ] ]


 P-polynomial



 Q-polynomial