<2738, [ 184, 481/3, 35/3, 1, 37/3, 520/3 ]> P = [ 1 552 1288 897] [ 1 71 -7 -65] [ 1 -3 -7 9] [ 1 -40 104 -65] Q = [ 1 184 2392 161] [ 1 71/3 -13 -35/3] [ 1 -1 -13 13] [ 1 -40/3 24 -35/3] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 552 0 0] [ 1 148 273 130] [ 0 117 240 195] [ 0 80 280 192], [ 0 0 1288 0] [ 0 273 560 455] [ 1 240 657 390] [ 0 280 560 448], [ 0 0 0 897] [ 0 130 455 312] [ 0 195 390 312] [ 1 192 448 256] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 184 0 0] [ 1 68/3 481/3 0] [ 0 37/3 160 35/3] [ 0 0 520/3 32/3], [ 0 0 2392 0] [ 0 481/3 2080 455/3] [ 1 160 2091 140] [ 0 520/3 2080 416/3], [ 0 0 0 161] [ 0 0 455/3 28/3] [ 0 35/3 140 28/3] [ 1 32/3 416/3 32/3] ]