The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 0 2 0 2 0 4 2 6 0 2 4 4 0 6 6 2 2 0 4 4 6 0 0 2 2 0 2 6 4 4 2 6 4 2 0 6 6 0 4 0 2 0 0 0 0 4 4 4 0 4 4 0 0 0 4 0 4 4 4 0 0 0 0 generates a code of length 21 over Z8 who´s minimum homogenous weight is 18. Homogenous weight enumerator: w(x)=1x^0+31x^18+66x^20+64x^21+62x^22+28x^24+3x^26+1x^40 The gray image is a code over GF(2) with n=84, k=8 and d=36. This code was found by Heurico 1.16 in 0.0031 seconds.