<1140, [ 19, 6400/459, 9025/1156, 1, 12160/7803, 95/68 ]> P = [ 1 51 408 680] [ 1 31 88 -120] [ 1 13 -29 15] [ 1 -3 3 -1] Q = [ 1 19 170 950] [ 1 589/51 130/3 -950/17] [ 1 209/51 -145/12 475/68] [ 1 -57/17 15/4 -95/68] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 51 0 0] [ 1 18 32 0] [ 0 4 32 15] [ 0 0 9 42], [ 0 0 408 0] [ 0 32 256 120] [ 1 32 165 210] [ 0 9 126 273], [ 0 0 0 680] [ 0 0 120 560] [ 0 15 210 455] [ 1 42 273 364] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 19 0 0] [ 1 1862/459 6400/459 0] [ 0 12160/7803 17689/1836 9025/1156] [ 0 0 95/68 1197/68], [ 0 0 170 0] [ 0 6400/459 4655/54 2375/34] [ 1 17689/1836 37355/864 63175/544] [ 0 95/68 665/32 80415/544], [ 0 0 0 950] [ 0 0 2375/34 29925/34] [ 0 9025/1156 63175/544 7639425/9248] [ 1 1197/68 80415/544 426265/544] ]