degree:6
 order:28
[ 6, 6, 15 ][ 1, 0, 2, 0 ]

minimal polynomial:[ x-6, x-5, x+1, x+2 ][ x-6, x+1 ]
[ x-15, x-1, x+5 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 6, 0, 0 ], [ 1, 4, 1, 0 ], [ 0, 1, 0, 5 ], [ 0, 0, 2, 4 ] ], 
  [ [ 0, 0, 6, 0 ], [ 0, 1, 0, 5 ], [ 1, 0, 5, 0 ], [ 0, 2, 0, 4 ] ], 
  [ [ 0, 0, 0, 15 ], [ 0, 0, 5, 10 ], [ 0, 5, 0, 10 ], [ 1, 4, 4, 6 ] ] ]


 P-polynomial