<2226, [ 105, 2809/28, 53/4, 1, 159/28, 371/4 ]> P = [ 1 720 945 560] [ 1 84 -9 -76] [ 1 0 -9 8] [ 1 -36 63 -28] Q = [ 1 105 1855 265] [ 1 49/4 0 -53/4] [ 1 -1 -53/3 53/3] [ 1 -57/4 53/2 -53/4] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 720 0 0] [ 1 264 315 140] [ 0 240 288 192] [ 0 180 324 216], [ 0 0 945 0] [ 0 315 378 252] [ 1 288 432 224] [ 0 324 378 243], [ 0 0 0 560] [ 0 140 252 168] [ 0 192 224 144] [ 1 216 243 100] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 105 0 0] [ 1 103/28 2809/28 0] [ 0 159/28 1205/14 53/4] [ 0 0 371/4 49/4], [ 0 0 1855 0] [ 0 2809/28 63865/42 2809/12] [ 1 1205/14 32489/21 1325/6] [ 0 371/4 9275/6 2597/12], [ 0 0 0 265] [ 0 0 2809/12 371/12] [ 0 53/4 1325/6 371/12] [ 1 49/4 2597/12 106/3] ] Ext Q-bip Double {106,105,2809/28,53/4;1,159/28,371/4,106}