<625, [ 72, 42, 6, 1, 6, 63 ]> P = [ 1 48 72 504] [ 1 18 2 -21] [ 1 -2 -3 4] [ 1 -7 27 -21] Q = [ 1 72 504 48] [ 1 27 -21 -7] [ 1 2 -21 18] [ 1 -3 4 -2] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 48 0 0] [ 1 17 9 21] [ 0 6 0 42] [ 0 2 6 40], [ 0 0 72 0] [ 0 9 0 63] [ 1 0 29 42] [ 0 6 6 60], [ 0 0 0 504] [ 0 21 63 420] [ 0 42 42 420] [ 1 40 60 403] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 72 0 0] [ 1 29 42 0] [ 0 6 60 6] [ 0 0 63 9], [ 0 0 504 0] [ 0 42 420 42] [ 1 60 403 40] [ 0 63 420 21], [ 0 0 0 48] [ 0 0 42 6] [ 0 6 40 2] [ 1 9 21 17] ]