The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 12 0 12 0 12 8 4 0 12 8 4 8 4 8 4 0 0 0 0 8 0 0 8 8 8 8 8 8 0 0 8 0 0 0 0 0 0 0 8 8 8 8 0 8 0 0 8 8 8 0 0 0 0 generates a code of length 18 over Z16 who´s minimum homogenous weight is 16. Homogenous weight enumerator: w(x)=1x^0+15x^16+224x^18+15x^20+1x^36 The gray image is a code over GF(2) with n=144, k=8 and d=64. This code was found by Heurico 1.16 in 0.00361 seconds.