<64, [ 9, 6, 3, 1, 2, 3 ]> P = [ 1 9 27 27] [ 1 5 3 -9] [ 1 1 -5 3] [ 1 -3 3 -1] Q = [ 1 9 27 27] [ 1 5 3 -9] [ 1 1 -5 3] [ 1 -3 3 -1] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [0 9 0 0] [1 2 6 0] [0 2 4 3] [0 0 3 6], [ 0 0 27 0] [ 0 6 12 9] [ 1 4 10 12] [ 0 3 12 12], [ 0 0 0 27] [ 0 0 9 18] [ 0 3 12 12] [ 1 6 12 8] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [0 9 0 0] [1 2 6 0] [0 2 4 3] [0 0 3 6], [ 0 0 27 0] [ 0 6 12 9] [ 1 4 10 12] [ 0 3 12 12], [ 0 0 0 27] [ 0 0 9 18] [ 0 3 12 12] [ 1 6 12 8] ]