<280, [ 27, 160/7, 12/5, 1, 96/35, 20 ]> P = [ 1 54 90 135] [ 1 14 10 -25] [ 1 0 -4 3] [ 1 -16 20 -5] Q = [ 1 27 225 27] [ 1 7 0 -8] [ 1 3 -10 6] [ 1 -5 5 -1] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 54 0 0] [ 1 8 30 15] [ 0 18 12 24] [ 0 6 16 32], [ 0 0 90 0] [ 0 30 20 40] [ 1 12 38 39] [ 0 16 26 48], [ 0 0 0 135] [ 0 15 40 80] [ 0 24 39 72] [ 1 32 48 54] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 27 0 0] [ 1 22/7 160/7 0] [ 0 96/35 153/7 12/5] [ 0 0 20 7], [ 0 0 225 0] [ 0 160/7 1275/7 20] [ 1 153/7 2515/14 45/2] [ 0 20 375/2 35/2], [ 0 0 0 27] [ 0 0 20 7] [ 0 12/5 45/2 21/10] [ 1 7 35/2 3/2] ]