<2744, [ 169, 132, 45, 1, 12, 117 ]> P = [ 1 169 1859 715] [ 1 43 11 -55] [ 1 1 -17 15] [ 1 -13 39 -27] Q = [ 1 169 1859 715] [ 1 43 11 -55] [ 1 1 -17 15] [ 1 -13 39 -27] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 169 0 0] [ 1 36 132 0] [ 0 12 112 45] [ 0 0 117 52], [ 0 0 1859 0] [ 0 132 1232 495] [ 1 112 1266 480] [ 0 117 1248 494], [ 0 0 0 715] [ 0 0 495 220] [ 0 45 480 190] [ 1 52 494 168] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 169 0 0] [ 1 36 132 0] [ 0 12 112 45] [ 0 0 117 52], [ 0 0 1859 0] [ 0 132 1232 495] [ 1 112 1266 480] [ 0 117 1248 494], [ 0 0 0 715] [ 0 0 495 220] [ 0 45 480 190] [ 1 52 494 168] ]