The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 1 1 0 2 0 0 0 0 0 0 0 0 0 2 0 2 2 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 2 2 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2 2 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0 2 2 0 0 2 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0 0 2 2 0 0 0 0 0 0 0 0 0 2 0 0 0 2 0 2 2 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 2 0 2 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 0 0 0 generates a code of length 18 over Z4 who´s minimum homogenous weight is 8. Homogenous weight enumerator: w(x)=1x^0+77x^8+168x^12+28x^14+128x^15+203x^16+384x^17+112x^18+384x^19+56x^20+128x^21+232x^22+7x^24+112x^26+28x^30 The gray image is a code over GF(2) with n=36, k=11 and d=8. This code was found by Heurico 1.16 in 0.0276 seconds.