<1632, [ 135, 3179/28, 765/49, 1, 2295/196, 765/7 ]> P = [ 1 168 770 693] [ 1 32 22 -55] [ 1 0 -10 9] [ 1 -24 50 -27] Q = [ 1 135 1309 187] [ 1 180/7 0 -187/7] [ 1 27/7 -17 85/7] [ 1 -75/7 17 -51/7] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 168 0 0] [ 1 24 110 33] [ 0 24 72 72] [ 0 8 80 80], [ 0 0 770 0] [ 0 110 330 330] [ 1 72 382 315] [ 0 80 350 340], [ 0 0 0 693] [ 0 33 330 330] [ 0 72 315 306] [ 1 80 340 272] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 135 0 0] [ 1 573/28 3179/28 0] [ 0 2295/196 3015/28 765/49] [ 0 0 765/7 180/7], [ 0 0 1309 0] [ 0 3179/28 12529/12 3179/21] [ 1 3015/28 4199/4 1054/7] [ 0 765/7 1054 1020/7], [ 0 0 0 187] [ 0 0 3179/21 748/21] [ 0 765/49 1054/7 1020/49] [ 1 180/7 1020/7 102/7] ]