<2197, [ 126, 90, 10, 1, 6, 105 ]> P = [ 1 180 126 1890] [ 1 50 9 -60] [ 1 -2 -4 5] [ 1 -15 35 -21] Q = [ 1 126 1890 180] [ 1 35 -21 -15] [ 1 9 -60 50] [ 1 -4 5 -2] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 180 0 0] [ 1 53 21 105] [ 0 30 0 150] [ 0 10 10 160], [ 0 0 126 0] [ 0 21 0 105] [ 1 0 35 90] [ 0 10 6 110], [ 0 0 0 1890] [ 0 105 105 1680] [ 0 150 90 1650] [ 1 160 110 1619] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 126 0 0] [ 1 35 90 0] [ 0 6 110 10] [ 0 0 105 21], [ 0 0 1890 0] [ 0 90 1650 150] [ 1 110 1619 160] [ 0 105 1680 105], [ 0 0 0 180] [ 0 0 150 30] [ 0 10 160 10] [ 1 21 105 53] ]