<377, [ 28, 841/39, 29/3, 1, 203/78, 58/3 ]> P = [ 1 84 196 96] [ 1 26 -7 -20] [ 1 0 -7 6] [ 1 -7 14 -8] Q = [ 1 28 232 116] [ 1 26/3 0 -29/3] [ 1 -1 -58/7 58/7] [ 1 -35/6 29/2 -29/3] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 84 0 0] [ 1 33 42 8] [ 0 18 42 24] [ 0 7 49 28], [ 0 0 196 0] [ 0 42 98 56] [ 1 42 105 48] [ 0 49 98 49], [ 0 0 0 96] [ 0 8 56 32] [ 0 24 48 24] [ 1 28 49 18] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 28 0 0] [ 1 212/39 841/39 0] [ 0 203/78 409/26 29/3] [ 0 0 58/3 26/3], [ 0 0 232 0] [ 0 841/39 11861/91 1682/21] [ 1 409/26 26361/182 493/7] [ 0 58/3 986/7 1508/21], [ 0 0 0 116] [ 0 0 1682/21 754/21] [ 0 29/3 493/7 754/21] [ 1 26/3 1508/21 725/21] ]