The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 8 1 1 1 2 1 1 4 2 0 12 0 12 0 12 0 12 0 12 12 0 0 4 8 4 0 12 8 4 8 12 8 4 0 12 8 4 0 12 0 12 8 4 8 4 0 12 0 4 0 12 8 4 4 8 8 12 12 12 8 8 8 0 0 8 8 12 12 12 8 4 0 0 0 4 4 8 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 0 0 0 8 8 8 8 0 8 8 0 8 8 0 0 8 8 8 8 0 0 8 8 0 0 8 8 8 8 8 0 8 0 8 8 0 0 0 8 0 8 8 8 0 8 8 0 0 0 0 0 8 0 0 0 8 0 0 0 0 8 8 8 8 8 8 8 8 0 0 0 0 8 0 8 0 8 8 0 8 0 8 8 8 8 8 0 0 0 8 0 0 0 8 0 0 8 8 8 0 8 8 0 8 0 0 8 8 0 0 8 8 0 0 8 0 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 8 0 8 8 8 8 0 8 0 8 0 8 8 8 0 8 8 8 0 0 8 8 8 8 0 8 8 0 8 8 8 0 0 0 8 8 8 8 8 8 0 0 8 0 0 0 0 8 0 0 0 0 0 0 0 8 0 8 8 0 8 8 8 0 0 8 8 8 0 0 0 8 0 0 8 8 8 0 0 0 8 8 8 8 0 0 0 0 8 0 8 0 0 0 8 8 8 8 8 0 8 0 8 8 0 0 8 0 8 8 0 0 0 0 8 8 8 0 8 0 0 0 0 0 0 8 0 8 8 8 0 0 8 0 8 8 0 8 0 8 0 8 0 0 0 8 0 0 0 8 0 0 0 8 0 8 8 0 8 8 8 8 8 8 0 8 8 8 8 8 0 0 8 0 0 0 8 8 8 0 0 0 8 0 8 0 0 0 generates a code of length 69 over Z16 who´s minimum homogenous weight is 64. Homogenous weight enumerator: w(x)=1x^0+132x^64+92x^66+906x^68+768x^70+28x^72+24x^74+52x^76+30x^80+12x^82+2x^84+1x^128 The gray image is a code over GF(2) with n=552, k=11 and d=256. This code was found by Heurico 1.16 in 0.383 seconds.