<2220, [ 147, 1369/10, 37/2, 1, 111/10, 259/2 ]> P = [ 1 504 1323 392] [ 1 60 -9 -52] [ 1 0 -9 8] [ 1 -36 63 -28] Q = [ 1 147 1813 259] [ 1 35/2 0 -37/2] [ 1 -1 -37/3 37/3] [ 1 -39/2 37 -37/2] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 504 0 0] [ 1 132 315 56] [ 0 120 288 96] [ 0 72 324 108], [ 0 0 1323 0] [ 0 315 756 252] [ 1 288 810 224] [ 0 324 756 243], [ 0 0 0 392] [ 0 56 252 84] [ 0 96 224 72] [ 1 108 243 40] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 147 0 0] [ 1 91/10 1369/10 0] [ 0 111/10 587/5 37/2] [ 0 0 259/2 35/2], [ 0 0 1813 0] [ 0 1369/10 21719/15 1369/6] [ 1 587/5 22274/15 629/3] [ 0 259/2 4403/3 1295/6], [ 0 0 0 259] [ 0 0 1369/6 185/6] [ 0 37/2 629/3 185/6] [ 1 35/2 1295/6 74/3] ] Ext Q-bip Double {148,147,1369/10,37/2;1,111/10,259/2,148}