<672, [ 55, 32, 16, 1, 4, 40 ]> P = [ 1 55 440 176] [ 1 23 -8 -16] [ 1 -1 -8 8] [ 1 -5 20 -16] Q = [ 1 55 440 176] [ 1 23 -8 -16] [ 1 -1 -8 8] [ 1 -5 20 -16] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 55 0 0] [ 1 22 32 0] [ 0 4 35 16] [ 0 0 40 15], [ 0 0 440 0] [ 0 32 280 128] [ 1 35 292 112] [ 0 40 280 120], [ 0 0 0 176] [ 0 0 128 48] [ 0 16 112 48] [ 1 15 120 40] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 55 0 0] [ 1 22 32 0] [ 0 4 35 16] [ 0 0 40 15], [ 0 0 440 0] [ 0 32 280 128] [ 1 35 292 112] [ 0 40 280 120], [ 0 0 0 176] [ 0 0 128 48] [ 0 16 112 48] [ 1 15 120 40] ]