<2300, [ 114, 5290/49, 23, 1, 345/49, 92 ]> P = [ 1 532 1368 399] [ 1 72 -12 -61] [ 1 2 -12 9] [ 1 -28 48 -21] Q = [ 1 114 1748 437] [ 1 108/7 46/7 -23] [ 1 -1 -46/3 46/3] [ 1 -122/7 276/7 -23] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 532 0 0] [ 1 150 324 57] [ 0 126 308 98] [ 0 76 336 120], [ 0 0 1368 0] [ 0 324 792 252] [ 1 308 828 231] [ 0 336 792 240], [ 0 0 0 399] [ 0 57 252 90] [ 0 98 231 70] [ 1 120 240 38] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 114 0 0] [ 1 247/49 5290/49 0] [ 0 345/49 4114/49 23] [ 0 0 92 22], [ 0 0 1748 0] [ 0 5290/49 189244/147 1058/3] [ 1 4114/49 196006/147 989/3] [ 0 92 3956/3 1012/3], [ 0 0 0 437] [ 0 0 1058/3 253/3] [ 0 23 989/3 253/3] [ 1 22 1012/3 230/3] ] Ext Q-bip Double {115,114,5290/49,23;1,345/49,92,115}