degree:4
 order:15
[ 4, 8, 2 ][ 1, 0, 4, 4 ]

minimal polynomial:[ x-4, x-2, x+1, x+2 ][ x-8, x-2, x+2 ]
[ x-2, x+1 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 4, 0, 0 ], [ 1, 1, 2, 0 ], [ 0, 1, 2, 1 ], [ 0, 0, 4, 0 ] ], 
  [ [ 0, 0, 8, 0 ], [ 0, 2, 4, 2 ], [ 1, 2, 4, 1 ], [ 0, 4, 4, 0 ] ], 
  [ [ 0, 0, 0, 2 ], [ 0, 0, 2, 0 ], [ 0, 1, 1, 0 ], [ 1, 0, 0, 1 ] ] ]


 P-polynomial