The generator matrix 1 0 1 1 1 6 1 1 0 1 1 2 1 1 0 1 6 1 4 1 1 6 1 1 6 1 0 1 6 1 1 1 4 1 1 1 1 2 6 1 1 4 1 1 1 1 1 1 2 1 0 4 6 1 1 1 0 1 1 1 1 0 2 1 1 1 1 6 1 4 6 2 1 2 1 4 2 0 2 0 0 1 1 0 3 1 2 3 1 6 5 1 0 7 1 3 1 2 1 2 1 1 5 2 1 4 1 3 1 2 4 1 1 5 0 4 5 1 1 7 1 1 3 7 6 0 0 4 1 7 1 1 1 1 1 0 1 5 6 6 3 1 2 1 2 5 4 1 2 1 1 0 3 6 7 1 4 0 0 0 0 0 2 0 6 0 0 2 0 4 6 4 2 0 2 0 2 2 2 4 4 2 4 6 4 2 2 2 0 0 6 2 6 4 0 6 4 0 2 6 6 0 4 0 6 2 6 0 2 6 2 2 6 0 0 0 4 6 6 6 2 0 6 4 6 6 4 6 2 2 4 6 0 6 2 6 2 2 2 0 0 0 0 2 0 0 2 2 6 4 2 2 2 2 6 0 6 0 0 6 2 4 0 6 0 4 2 6 2 0 4 0 4 4 4 0 2 0 6 0 0 6 0 6 2 4 2 6 4 0 2 4 2 2 6 0 4 2 6 0 6 2 0 2 4 6 6 0 6 4 4 2 6 6 6 4 0 2 2 2 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 4 4 0 0 4 4 4 4 4 4 4 4 0 4 4 4 4 0 4 0 0 4 0 4 4 0 0 0 0 0 4 0 0 0 0 0 0 0 0 4 4 0 4 4 0 4 4 0 4 4 4 4 0 0 4 0 0 4 4 0 0 4 0 0 4 0 0 0 4 4 0 4 4 0 4 0 0 4 0 0 0 4 4 4 0 4 0 4 4 4 4 4 0 4 0 4 4 4 4 4 0 0 4 4 4 0 0 0 0 0 0 4 0 0 4 4 4 0 4 4 0 0 4 0 0 4 4 4 4 0 0 4 4 0 4 4 4 0 0 4 0 0 0 0 0 0 0 4 0 4 4 0 4 0 4 4 4 0 0 4 4 4 0 0 0 4 4 4 0 4 4 0 0 0 0 0 4 0 0 4 4 4 4 4 0 0 0 0 0 0 0 0 4 0 0 4 0 4 4 4 4 0 4 4 4 0 0 4 4 4 4 0 4 4 0 4 4 0 0 4 0 4 4 4 4 4 4 0 4 0 4 4 4 4 0 4 0 4 4 0 4 0 0 4 4 0 0 0 0 4 0 0 0 0 0 0 4 4 4 4 4 0 4 4 4 0 0 0 0 0 0 0 0 4 0 0 4 4 4 4 0 0 0 4 0 0 4 4 0 0 4 4 4 0 0 0 4 0 4 4 0 4 0 4 4 4 0 0 4 4 4 0 0 4 4 0 4 0 4 0 4 0 0 4 0 4 0 0 4 0 0 0 4 0 4 0 0 0 4 0 0 4 0 4 0 generates a code of length 80 over Z8 who´s minimum homogenous weight is 68. Homogenous weight enumerator: w(x)=1x^0+197x^68+32x^69+458x^70+212x^71+1058x^72+536x^73+1608x^74+1080x^75+2361x^76+1904x^77+2808x^78+2504x^79+3491x^80+2256x^81+3058x^82+1808x^83+2279x^84+1184x^85+1554x^86+516x^87+854x^88+216x^89+404x^90+24x^91+195x^92+16x^93+76x^94+47x^96+18x^98+8x^100+4x^104+1x^112 The gray image is a code over GF(2) with n=320, k=15 and d=136. This code was found by Heurico 1.16 in 61.9 seconds.