<486, [ 30, 28, 2, 1, 2, 24 ]> P = [ 1 135 140 210] [ 1 27 14 -42] [ 1 0 -4 3] [ 1 -27 32 -6] Q = [ 1 30 420 35] [ 1 6 0 -7] [ 1 3 -12 8] [ 1 -6 6 -1] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 135 0 0] [ 1 36 56 42] [ 0 54 27 54] [ 0 27 36 72], [ 0 0 140 0] [ 0 56 28 56] [ 1 27 58 54] [ 0 36 36 68], [ 0 0 0 210] [ 0 42 56 112] [ 0 54 54 102] [ 1 72 68 69] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 30 0 0] [ 1 1 28 0] [ 0 2 26 2] [ 0 0 24 6], [ 0 0 420 0] [ 0 28 364 28] [ 1 26 362 31] [ 0 24 372 24], [ 0 0 0 35] [ 0 0 28 7] [ 0 2 31 2] [ 1 6 24 4] ]