<2520, [ 99, 448/5, 72/7, 1, 144/35, 84 ]> P = [ 1 594 693 1232] [ 1 90 21 -112] [ 1 0 -9 8] [ 1 -36 63 -28] Q = [ 1 99 2156 264] [ 1 15 0 -16] [ 1 3 -28 24] [ 1 -9 14 -6] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 594 0 0] [ 1 180 189 224] [ 0 162 144 288] [ 0 108 162 324], [ 0 0 693 0] [ 0 189 168 336] [ 1 144 228 320] [ 0 162 180 351], [ 0 0 0 1232] [ 0 224 336 672] [ 0 288 320 624] [ 1 324 351 556] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 99 0 0] [ 1 42/5 448/5 0] [ 0 144/35 423/5 72/7] [ 0 0 84 15], [ 0 0 2156 0] [ 0 448/5 9212/5 224] [ 1 423/5 9212/5 228] [ 0 84 1862 210], [ 0 0 0 264] [ 0 0 224 40] [ 0 72/7 228 180/7] [ 1 15 210 38] ]