<891, [ 252, 605/4, 33/4, 1, 495/8, 231 ]> P = [ 1 42 336 512] [ 1 9 6 -16] [ 1 -3 -6 8] [ 1 -21 84 -64] Q = [ 1 252 616 22] [ 1 54 -44 -11] [ 1 9/2 -11 11/2] [ 1 -63/8 77/8 -11/4] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 42 0 0] [ 1 1 40 0] [ 0 5 5 32] [ 0 0 21 21], [ 0 0 336 0] [ 0 40 40 256] [ 1 5 170 160] [ 0 21 105 210], [ 0 0 0 512] [ 0 0 256 256] [ 0 32 160 320] [ 1 21 210 280] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 252 0 0] [ 1 399/4 605/4 0] [ 0 495/8 1455/8 33/4] [ 0 0 231 21], [ 0 0 616 0] [ 0 605/4 5335/12 121/6] [ 1 1455/8 3355/8 55/4] [ 0 231 385 0], [ 0 0 0 22] [ 0 0 121/6 11/6] [ 0 33/4 55/4 0] [ 1 21 0 0] ]