degree:12
 order:20
[ 12, 3, 4 ][ 8, 9, 3, 0 ]

minimal polynomial:[ x-12, x-1, x+3, x+4 ][ x-3, x+1 ]
[ x-4, x+1 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 12, 0, 0 ], [ 1, 6, 2, 3 ], [ 0, 8, 0, 4 ], [ 0, 9, 3, 0 ] ], 
  [ [ 0, 0, 3, 0 ], [ 0, 2, 0, 1 ], [ 1, 0, 2, 0 ], [ 0, 3, 0, 0 ] ], 
  [ [ 0, 0, 0, 4 ], [ 0, 3, 1, 0 ], [ 0, 4, 0, 0 ], [ 1, 0, 0, 3 ] ] ]