<1548, [ 35, 2187/86, 45/2, 1, 135/86, 27/2 ]> P = [ 1 252 875 420] [ 1 90 -25 -66] [ 1 4 -25 20] [ 1 -6 15 -10] Q = [ 1 35 567 945] [ 1 25/2 9 -45/2] [ 1 -1 -81/5 81/5] [ 1 -11/2 27 -45/2] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 252 0 0] [ 1 106 125 20] [ 0 36 144 72] [ 0 12 150 90], [ 0 0 875 0] [ 0 125 500 250] [ 1 144 490 240] [ 0 150 500 225], [ 0 0 0 420] [ 0 20 250 150] [ 0 72 240 108] [ 1 90 225 104] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 35 0 0] [ 1 737/86 2187/86 0] [ 0 135/86 470/43 45/2] [ 0 0 27/2 43/2], [ 0 0 567 0] [ 0 2187/86 7614/43 729/2] [ 1 470/43 9162/43 342] [ 0 27/2 1026/5 3483/10], [ 0 0 0 945] [ 0 0 729/2 1161/2] [ 0 45/2 342 1161/2] [ 1 43/2 3483/10 2871/5] ]