<324, [ 17, 16, 10, 1, 2, 8 ]> P = [ 1 102 170 51] [ 1 30 -10 -21] [ 1 3 -10 6] [ 1 -6 8 -3] Q = [ 1 17 136 170] [ 1 5 4 -10] [ 1 -1 -8 8] [ 1 -7 16 -10] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 102 0 0] [ 1 45 50 6] [ 0 30 54 18] [ 0 12 60 30], [ 0 0 170 0] [ 0 50 90 30] [ 1 54 88 27] [ 0 60 90 20], [ 0 0 0 51] [ 0 6 30 15] [ 0 18 27 6] [ 1 30 20 0] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 17 0 0] [ 1 0 16 0] [ 0 2 5 10] [ 0 0 8 9], [ 0 0 136 0] [ 0 16 40 80] [ 1 5 60 70] [ 0 8 56 72], [ 0 0 0 170] [ 0 0 80 90] [ 0 10 70 90] [ 1 9 72 88] ] Ext Q-bip Double {18,17,16,10;1,2,8,18}