The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 0 1 1 1 1 2 2 0 1 0 2 1 1 1 1 1 0 1 2 1 1 1 0 1 2 1 1 1 1 0 1 2 2 2 0 2 1 0 1 1 4 2 2 1 1 2 1 0 2 0 6 0 6 0 6 0 6 4 6 0 6 2 4 6 0 4 0 2 2 4 6 0 4 0 4 6 6 2 2 6 2 0 0 6 6 6 6 2 6 2 6 6 6 2 0 4 2 6 6 2 2 6 2 0 6 4 4 6 4 2 4 6 2 6 2 6 0 2 2 4 0 2 6 2 4 4 0 0 0 4 0 0 0 0 0 0 0 4 0 4 0 0 4 4 0 4 4 4 4 0 4 0 4 4 0 0 4 4 0 0 0 0 0 0 4 4 4 4 4 0 0 4 4 0 0 0 4 0 0 0 0 0 4 4 4 4 0 4 4 4 4 0 0 4 4 4 0 4 4 0 0 4 4 4 4 0 0 0 0 0 4 0 0 0 0 0 0 0 4 0 0 4 0 4 0 0 0 4 4 0 0 4 4 4 4 0 4 0 4 0 4 0 4 0 4 4 0 4 0 0 4 4 4 0 4 0 0 4 0 4 4 4 0 4 0 4 0 4 4 0 0 4 4 0 4 0 0 0 4 4 4 4 0 0 0 0 4 0 0 0 0 4 0 0 0 0 0 0 0 4 0 0 0 0 4 0 4 0 0 0 0 4 4 4 4 0 0 0 0 0 0 0 0 4 4 4 4 0 0 4 4 4 4 4 0 0 0 4 4 4 4 0 4 0 4 0 0 4 0 4 4 4 4 4 4 4 0 0 0 0 4 4 0 4 4 4 4 0 0 0 0 0 4 0 0 0 4 0 4 0 4 0 0 4 4 4 4 4 0 4 0 0 4 4 0 0 4 4 0 0 4 0 0 4 0 4 0 0 4 4 4 0 0 0 4 4 0 0 4 0 0 0 0 0 4 0 0 4 4 0 4 4 4 4 4 0 0 4 4 0 0 4 0 0 4 4 0 0 0 0 0 0 0 4 0 0 0 0 0 4 0 0 4 4 4 4 0 4 4 4 4 0 0 4 4 4 0 0 4 0 4 4 0 0 0 0 4 4 0 0 4 0 0 0 0 4 0 4 4 0 4 4 0 4 4 0 0 0 0 4 0 0 4 0 4 4 4 4 4 0 0 0 0 4 4 0 0 0 0 0 0 0 0 0 4 0 4 0 0 0 0 4 0 4 4 4 4 4 0 4 4 4 0 0 4 0 0 4 4 0 0 4 0 0 0 4 4 0 4 4 0 4 0 4 4 0 0 4 0 0 0 4 0 0 0 4 4 4 4 0 4 4 0 0 4 0 4 4 0 4 4 0 4 0 0 0 0 0 0 0 0 0 0 0 0 4 0 4 4 4 4 4 4 4 0 0 4 0 0 4 0 0 4 4 0 4 4 0 0 0 4 0 4 0 0 0 4 0 4 0 4 0 4 4 4 0 4 4 4 0 4 4 4 4 0 4 4 4 0 0 0 0 0 0 4 4 4 0 4 0 4 0 4 4 4 0 4 generates a code of length 80 over Z8 who´s minimum homogenous weight is 69. Homogenous weight enumerator: w(x)=1x^0+12x^69+57x^70+76x^71+105x^72+164x^73+96x^74+252x^75+106x^76+470x^77+121x^78+592x^79+118x^80+520x^81+108x^82+464x^83+96x^84+296x^85+74x^86+132x^87+51x^88+68x^89+29x^90+20x^91+16x^92+6x^93+17x^94+11x^96+6x^98+5x^100+3x^102+2x^104+1x^106+1x^116 The gray image is a code over GF(2) with n=320, k=12 and d=138. This code was found by Heurico 1.16 in 5.47 seconds.