<1000, [ 74, 55, 9, 1, 5, 66 ]> P = [ 1 148 444 407] [ 1 38 -6 -33] [ 1 -2 -6 7] [ 1 -12 44 -33] Q = [ 1 74 814 111] [ 1 19 -11 -9] [ 1 -1 -11 11] [ 1 -6 14 -9] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 148 0 0] [ 1 48 66 33] [ 0 22 60 66] [ 0 12 72 64], [ 0 0 444 0] [ 0 66 180 198] [ 1 60 218 165] [ 0 72 180 192], [ 0 0 0 407] [ 0 33 198 176] [ 0 66 165 176] [ 1 64 192 150] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 74 0 0] [ 1 18 55 0] [ 0 5 60 9] [ 0 0 66 8], [ 0 0 814 0] [ 0 55 660 99] [ 1 60 663 90] [ 0 66 660 88], [ 0 0 0 111] [ 0 0 99 12] [ 0 9 90 12] [ 1 8 88 14] ]