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 2 2 4 1 1 2 2 1 4 1 0 1 1 1 1 1 0 1 1 4 1 2 2 1 2 1 1 1 4 1 1 4 0 2 1 0 0 4 0 1 1 2 2 2 1 0 2 0 2 0 0 2 6 0 4 2 0 6 4 6 2 6 0 2 0 2 4 0 2 2 0 6 2 4 2 0 6 4 0 2 4 2 2 0 4 6 6 4 2 0 4 0 0 0 4 4 2 2 6 2 2 2 6 2 2 0 4 6 0 0 6 4 2 6 4 0 0 0 2 6 6 0 2 0 0 0 0 2 2 0 6 2 0 0 2 2 4 4 6 2 4 0 0 2 0 2 2 6 0 6 6 2 0 2 4 6 2 2 2 2 2 2 6 0 4 4 0 6 6 2 2 0 4 6 0 2 4 6 6 6 6 6 0 0 6 0 2 4 2 2 4 2 2 2 4 2 2 2 2 4 4 6 2 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 4 0 0 0 4 0 4 4 4 0 0 4 4 4 4 4 4 4 0 0 0 4 4 0 0 0 4 4 0 0 0 0 4 4 4 4 0 4 4 4 4 0 0 0 0 4 0 0 4 4 0 0 4 0 0 4 4 0 4 0 0 4 0 4 4 0 0 0 0 0 4 0 0 0 0 0 0 4 0 0 0 0 4 4 0 4 0 4 4 4 4 4 4 0 4 0 4 4 0 4 4 4 0 0 0 4 0 4 0 4 4 4 4 0 0 4 4 4 0 0 0 0 0 0 0 4 0 0 0 4 4 0 4 4 0 0 0 4 0 4 0 0 4 0 0 0 0 0 0 0 0 4 0 0 0 4 0 0 0 0 0 0 4 0 0 0 0 4 4 4 0 4 0 4 0 4 0 0 4 4 0 0 4 4 4 4 0 0 4 4 4 4 4 0 0 0 0 0 4 0 4 4 4 4 0 4 0 0 0 0 4 4 4 4 0 4 4 0 0 0 4 0 0 4 0 0 0 0 0 0 0 0 4 0 0 0 4 0 0 0 0 0 4 4 4 4 4 4 0 0 0 0 0 4 4 0 4 0 4 0 0 4 4 4 0 4 0 4 0 4 0 4 0 4 4 0 0 4 4 0 0 0 4 4 4 4 4 4 0 4 4 0 4 4 4 0 0 4 4 4 4 4 0 4 0 0 0 0 0 0 0 0 0 4 0 4 4 4 4 0 0 0 4 0 0 4 4 0 4 0 4 4 4 4 4 0 4 0 0 0 0 0 0 0 4 4 4 0 0 0 4 0 4 0 4 4 0 4 4 4 4 4 4 0 0 0 4 0 0 0 4 0 4 4 4 0 4 4 4 4 4 4 0 4 4 0 0 0 0 0 0 0 0 0 4 0 0 0 4 4 4 4 4 0 4 4 0 0 0 4 4 4 4 0 0 4 4 4 4 4 4 4 4 4 0 4 0 4 4 0 4 0 0 0 4 0 0 4 4 0 0 0 0 0 4 4 0 4 4 0 0 0 0 0 4 4 4 4 0 4 4 4 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+40x^68+30x^69+121x^70+174x^71+189x^72+348x^73+200x^74+494x^75+212x^76+1030x^77+201x^78+860x^79+218x^80+1426x^81+198x^82+654x^83+157x^84+602x^85+172x^86+318x^87+142x^88+128x^89+77x^90+50x^91+42x^92+18x^93+38x^94+8x^95+17x^96+2x^97+12x^98+2x^99+5x^100+3x^102+1x^104+1x^106+1x^110 The gray image is a code over GF(2) with n=320, k=13 and d=136. This code was found by Heurico 1.16 in 6.22 seconds.