degree:20
 order:36
[ 20, 5, 10 ][ 8, 12, 4, 0 ]

minimal polynomial:[ x-20, x-4, x+1, x+4 ][ x-5, x-2, x+1, x+3 ]
[ x-10, x-4, x+2 ]

 SITA:
[ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], 
  [ [ 0, 20, 0, 0 ], [ 1, 11, 2, 6 ], [ 0, 8, 4, 8 ], [ 0, 12, 4, 4 ] ], 
  [ [ 0, 0, 5, 0 ], [ 0, 2, 1, 2 ], [ 1, 4, 0, 0 ], [ 0, 4, 0, 1 ] ], 
  [ [ 0, 0, 0, 10 ], [ 0, 6, 2, 2 ], [ 0, 8, 0, 2 ], [ 1, 4, 1, 4 ] ] ]