<672, [ 55, 49, 21, 1, 7, 35 ]> P = [ 1 110 495 66] [ 1 26 -9 -18] [ 1 2 -9 6] [ 1 -10 15 -6] Q = [ 1 55 385 231] [ 1 13 7 -21] [ 1 -1 -7 7] [ 1 -15 35 -21] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 110 0 0] [ 1 28 81 0] [ 0 18 80 12] [ 0 0 90 20], [ 0 0 495 0] [ 0 81 360 54] [ 1 80 366 48] [ 0 90 360 45], [ 0 0 0 66] [ 0 0 54 12] [ 0 12 48 6] [ 1 20 45 0] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 55 0 0] [ 1 5 49 0] [ 0 7 27 21] [ 0 0 35 20], [ 0 0 385 0] [ 0 49 189 147] [ 1 27 231 126] [ 0 35 210 140], [ 0 0 0 231] [ 0 0 147 84] [ 0 21 126 84] [ 1 20 140 70] ] Ext Q-bip Double {56,55,49,21;1,7,35,56}