degree:19 order:40 [ 19, 19, 1 ][ 18, 0, 19, 0 ] minimal polynomial:[ x-19, x-1, x+1, x+19 ][ x-19, x+1 ] [ x-1, x+1 ] SITA: [ [ [ 1, 0, 0, 0 ], [ 0, 1, 0, 0 ], [ 0, 0, 1, 0 ], [ 0, 0, 0, 1 ] ], [ [ 0, 19, 0, 0 ], [ 1, 0, 18, 0 ], [ 0, 18, 0, 1 ], [ 0, 0, 19, 0 ] ], [ [ 0, 0, 19, 0 ], [ 0, 18, 0, 1 ], [ 1, 0, 18, 0 ], [ 0, 19, 0, 0 ] ], [ [ 0, 0, 0, 1 ], [ 0, 0, 1, 0 ], [ 0, 1, 0, 0 ], [ 1, 0, 0, 0 ] ] ] P-polynomial Q-polynomial