degree:15
 order:36
[ 15, 5, 15 ][ 6, 10, 3, 0 ]

minimal polynomial:[ x-15, x-1, x+3, x+9 ][ x-5, x+1 ]
[ x-15, x-9, x+1, x+3 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 15, 0, 0 ], [ 1, 2, 2, 10 ], [ 0, 6, 0, 9 ], [ 0, 10, 3, 2 ] ], 
  [ [ 0, 0, 5, 0 ], [ 0, 2, 0, 3 ], [ 1, 0, 4, 0 ], [ 0, 3, 0, 2 ] ], 
  [ [ 0, 0, 0, 15 ], [ 0, 10, 3, 2 ], [ 0, 9, 0, 6 ], [ 1, 2, 2, 10 ] ] ]