The generator matrix 1 0 1 1 1 6 1 1 4 1 2 1 1 4 1 1 1 4 1 1 2 1 1 2 1 1 4 1 0 1 1 1 1 1 6 4 1 1 2 1 2 0 1 0 1 0 4 1 1 1 1 4 1 1 1 1 1 0 1 1 4 1 0 0 4 1 2 2 1 4 1 1 4 6 4 1 4 1 2 1 0 1 1 0 1 1 2 3 1 6 1 7 3 1 0 1 6 1 5 2 1 6 3 1 4 5 1 1 1 2 1 6 7 0 1 1 4 7 1 4 1 1 7 1 2 1 1 1 6 1 4 1 4 2 7 3 6 2 3 3 1 3 1 1 1 5 1 0 0 0 0 7 4 1 1 0 0 3 4 0 0 0 2 0 0 0 0 0 0 0 4 6 2 2 2 4 6 6 2 4 6 2 4 0 0 4 6 2 4 0 2 6 4 6 6 0 4 0 2 2 0 6 2 6 4 0 6 2 4 4 0 2 6 0 2 0 4 4 0 0 2 6 6 0 4 2 0 6 0 2 6 4 2 2 6 2 2 2 2 0 0 0 0 2 0 0 2 0 2 4 6 4 2 6 4 6 6 0 6 2 6 4 6 2 2 0 4 2 6 0 0 0 4 2 2 0 4 2 4 6 0 6 2 4 4 0 4 4 6 0 2 6 6 4 0 6 0 2 0 6 4 6 4 4 4 6 6 2 2 2 0 4 6 6 6 0 4 0 2 2 0 0 0 0 2 0 0 6 4 0 0 0 4 6 6 6 2 6 0 4 2 6 6 4 0 4 0 2 6 6 2 0 4 0 0 2 2 4 4 6 2 0 6 4 0 4 2 0 6 6 2 2 6 2 4 0 6 0 4 4 2 2 4 0 0 0 0 6 4 0 6 4 4 2 4 6 2 0 2 2 0 0 0 0 0 4 0 0 4 4 0 4 0 0 0 4 4 4 4 4 0 0 0 0 0 0 4 0 0 0 4 4 4 4 0 4 4 0 4 0 0 0 4 0 4 4 0 4 0 4 0 0 4 4 4 4 0 0 4 4 0 0 4 0 4 4 4 0 4 0 0 0 0 4 0 4 4 0 4 4 0 0 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 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 4 0 4 0 4 0 4 4 0 4 0 0 4 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 0 0 4 0 4 0 4 0 4 4 0 0 0 4 0 4 4 0 0 4 4 0 4 0 4 4 4 0 4 0 0 0 4 0 4 0 4 4 0 4 0 0 4 0 0 0 4 0 4 4 0 generates a code of length 80 over Z8 who´s minimum homogenous weight is 68. Homogenous weight enumerator: w(x)=1x^0+154x^68+16x^69+540x^70+184x^71+958x^72+564x^73+1570x^74+1172x^75+2490x^76+1912x^77+2994x^78+2220x^79+3268x^80+2316x^81+3050x^82+2020x^83+2342x^84+1188x^85+1434x^86+524x^87+873x^88+144x^89+416x^90+24x^91+240x^92+4x^93+96x^94+35x^96+12x^98+6x^100+1x^104 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 59.9 seconds.