The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 8 0 0 0 0 0 0 0 0 0 8 0 0 8 8 8 8 0 0 8 0 0 0 0 0 0 0 0 8 8 8 8 8 0 0 0 0 0 8 0 0 0 0 0 0 8 0 8 8 0 8 8 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 8 8 0 8 0 0 0 0 0 8 0 0 0 8 0 0 0 8 8 8 8 0 0 0 0 0 0 0 8 0 0 8 0 0 8 0 0 8 8 8 0 0 0 0 0 0 0 8 0 8 8 8 8 0 0 8 0 0 0 0 0 0 0 0 0 0 8 8 8 8 0 0 8 0 0 8 generates a code of length 18 over Z16 who´s minimum homogenous weight is 12. Homogenous weight enumerator: w(x)=1x^0+102x^12+153x^16+3584x^18+153x^20+102x^24+1x^36 The gray image is a code over GF(2) with n=144, k=12 and d=48. This code was found by Heurico 1.16 in 0.0629 seconds.