<1000, [ 27, 24, 24, 1, 2, 12 ]> P = [ 1 324 648 27] [ 1 84 -72 -13] [ 1 4 -12 7] [ 1 -6 8 -3] Q = [ 1 27 324 648] [ 1 7 4 -12] [ 1 -3 -6 8] [ 1 -13 84 -72] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 324 0 0] [ 1 154 168 1] [ 0 84 228 12] [ 0 12 288 24], [ 0 0 648 0] [ 0 168 456 24] [ 1 228 404 15] [ 0 288 360 0], [ 0 0 0 27] [ 0 1 24 2] [ 0 12 15 0] [ 1 24 0 2] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 27 0 0] [ 1 2 24 0] [ 0 2 1 24] [ 0 0 12 15], [ 0 0 324 0] [ 0 24 12 288] [ 1 1 154 168] [ 0 12 84 228], [ 0 0 0 648] [ 0 0 288 360] [ 0 24 168 456] [ 1 15 228 404] ]