<1728, [ 63, 16384/275, 1944/121, 1, 9216/3025, 504/11 ]> P = [ 1 462 770 495] [ 1 78 2 -81] [ 1 3 -13 9] [ 1 -21 35 -15] Q = [ 1 63 1232 432] [ 1 117/11 8 -216/11] [ 1 9/55 -104/5 216/11] [ 1 -567/55 112/5 -144/11] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 462 0 0] [ 1 156 215 90] [ 0 129 198 135] [ 0 84 210 168], [ 0 0 770 0] [ 0 215 330 225] [ 1 198 355 216] [ 0 210 336 224], [ 0 0 0 495] [ 0 90 225 180] [ 0 135 216 144] [ 1 168 224 102] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 63 0 0] [ 1 666/275 16384/275 0] [ 0 9216/3025 12069/275 1944/121] [ 0 0 504/11 189/11], [ 0 0 1232 0] [ 0 16384/275 21456/25 3456/11] [ 1 12069/275 21946/25 3402/11] [ 0 504/11 882 3346/11], [ 0 0 0 432] [ 0 0 3456/11 1296/11] [ 0 1944/121 3402/11 12906/121] [ 1 189/11 3346/11 1206/11] ]