degree:9
 order:28
[ 9, 3, 15 ][ 9, 3, 0, 0 ]

minimal polynomial:[ x-9, x, x^2+3*x-24 ][ x-3, x+1 ]
[ x-15, x, x^2+5*x-20 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 9, 0, 0 ], [ 1, 0, 3, 5 ], [ 0, 9, 0, 0 ], [ 0, 3, 0, 6 ] ], 
  [ [ 0, 0, 3, 0 ], [ 0, 3, 0, 0 ], [ 1, 0, 2, 0 ], [ 0, 0, 0, 3 ] ], 
  [ [ 0, 0, 0, 15 ], [ 0, 5, 0, 10 ], [ 0, 0, 0, 15 ], [ 1, 6, 3, 5 ] ] ]