<900, [ 29, 80/3, 22, 1, 10/3, 8 ]> P = [ 1 174 638 87] [ 1 54 -22 -33] [ 1 9 -22 12] [ 1 -6 8 -3] Q = [ 1 29 232 638] [ 1 9 12 -22] [ 1 -1 -8 8] [ 1 -11 32 -22] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 174 0 0] [ 1 63 110 0] [ 0 30 126 18] [ 0 0 132 42], [ 0 0 638 0] [ 0 110 462 66] [ 1 126 448 63] [ 0 132 462 44], [ 0 0 0 87] [ 0 0 66 21] [ 0 18 63 6] [ 1 42 44 0] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 29 0 0] [ 1 4/3 80/3 0] [ 0 10/3 11/3 22] [ 0 0 8 21], [ 0 0 232 0] [ 0 80/3 88/3 176] [ 1 11/3 220/3 154] [ 0 8 56 168], [ 0 0 0 638] [ 0 0 176 462] [ 0 22 154 462] [ 1 21 168 448] ] Ext Q-bip Double {30,29,80/3,22;1,10/3,8,30}