<1520, [ 49, 900/19, 20, 1, 50/19, 30 ]> P = [ 1 441 784 294] [ 1 81 -16 -66] [ 1 5 -16 10] [ 1 -15 24 -10] Q = [ 1 49 882 588] [ 1 9 10 -20] [ 1 -1 -18 18] [ 1 -11 30 -20] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 441 0 0] [ 1 164 224 52] [ 0 126 225 90] [ 0 78 240 123], [ 0 0 784 0] [ 0 224 400 160] [ 1 225 408 150] [ 0 240 400 144], [ 0 0 0 294] [ 0 52 160 82] [ 0 90 150 54] [ 1 123 144 26] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 49 0 0] [ 1 12/19 900/19 0] [ 0 50/19 501/19 20] [ 0 0 30 19], [ 0 0 882 0] [ 0 900/19 9018/19 360] [ 1 501/19 9778/19 340] [ 0 30 510 342], [ 0 0 0 588] [ 0 0 360 228] [ 0 20 340 228] [ 1 19 342 226] ] Ext Q-bip Double {50,49,900/19,20;1,50/19,30,50}