degree:30
 order:52
[ 30, 1, 20 ][ 30, 18, 0, 0 ]

minimal polynomial:[ x-30, x-4, x, x+6 ][ x-1, x+1 ]
[ x-20, x-4, x, x+6 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 30, 0, 0 ], [ 1, 16, 1, 12 ], [ 0, 30, 0, 0 ], [ 0, 18, 0, 12 ] ], 
  [ [ 0, 0, 1, 0 ], [ 0, 1, 0, 0 ], [ 1, 0, 0, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 0, 0, 20 ], [ 0, 12, 0, 8 ], [ 0, 0, 0, 20 ], [ 1, 12, 1, 6 ] ] ]