degree:20
 order:52
[ 20, 1, 30 ][ 20, 6, 0, 0 ]

minimal polynomial:[ x-20, x-7, x, x+4 ][ x-1, x+1 ]
[ x-30, x-2, x, x+9 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 20, 0, 0 ], [ 1, 9, 1, 9 ], [ 0, 20, 0, 0 ], [ 0, 6, 0, 14 ] ], 
  [ [ 0, 0, 1, 0 ], [ 0, 1, 0, 0 ], [ 1, 0, 0, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 0, 0, 30 ], [ 0, 9, 0, 21 ], [ 0, 0, 0, 30 ], [ 1, 14, 1, 14 ] ] ]