<2744, [ 104, 91, 64/15, 1, 56/15, 104 ]> r.1 = sqrt(105) P = [ 1 780 780 1183] [ 1 7*r.1 + 45 -7*r.1 + 45 -91] [ 1 -4 -4 7] [ 1 -7*r.1 + 45 7*r.1 + 45 -91] Q = [ 1 104 2535 104] [ 1 1/15*(14*r.1 + 90) -13 1/15*(-14*r.1 + 90)] [ 1 1/15*(-14*r.1 + 90) -13 1/15*(14*r.1 + 90)] [ 1 -8 15 -8] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 780 0 0] [ 1 298 208 273] [ 0 208 208 364] [ 0 180 240 360], [ 0 0 780 0] [ 0 208 208 364] [ 1 208 298 273] [ 0 240 180 360], [ 0 0 0 1183] [ 0 273 364 546] [ 0 364 273 546] [ 1 360 360 462] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 104 0 0] [ 1 12 91 0] [ 0 56/15 96 64/15] [ 0 0 104 0], [ 0 0 2535 0] [ 0 91 2340 104] [ 1 96 2342 96] [ 0 104 2340 91], [ 0 0 0 104] [ 0 0 104 0] [ 0 64/15 96 56/15] [ 1 0 91 12] ]