The generator matrix

 1  0  0  1  1  1  6  1  2  6  1  1  1  4  1  1  1  6  0  1  0  2  1  6  1  1  1  6  0  1  4  2  1  1  2  1  1  1  4  1  1  1  6  1  0  1  6  1  1  1  0  4  1  2  0  4  1  1  0  4  0  4  1  1  4  2  1  1  1  1  1  0  6  4  2  1  0  2  0  1  4  1  1  2  0
 0  1  0  0  1  3  1  4  4  1  7  0  5  1  2  0  5  0  1  7  1  1  5  1  5  0  2  2  1  2  6  1  5  5  1  4  2  5  1  7  2  3  1  4  2  1  1  0  7  6  2  1  5  1  1  1  4  4  1  1  4  6  7  5  1  2  3  0  0  0  7  6  1  1  1  7  0  1  6  6  1  1  2  1  2
 0  0  1  1  1  0  1  3  1  4  3  0  4  1  1  6  2  1  5  7  6  7  7  0  6  0  7  1  2  7  1  2  7  0  1  0  3  4  7  6  6  7  7  1  1  3  3  0  2  3  1  4  4  7  3  1  5  5  6  0  1  1  2  6  4  1  5  6  7  3  4  1  2  6  2  0  1  7  1  6  1  7  1  3  1
 0  0  0  2  0  0  4  0  4  4  4  4  0  4  4  6  2  2  6  2  2  2  6  6  2  6  6  6  0  0  4  4  4  2  6  6  6  0  2  2  0  2  0  2  4  4  2  0  2  0  6  6  4  0  0  4  0  6  0  0  2  0  6  4  6  6  4  6  6  2  4  2  0  4  2  6  0  4  6  2  6  6  0  0  0
 0  0  0  0  2  4  2  6  6  6  4  2  2  4  0  6  4  6  0  6  0  6  0  6  6  0  6  4  6  0  0  0  4  0  4  6  4  0  6  2  4  4  0  6  4  2  0  2  4  2  2  6  0  2  4  6  6  0  0  2  2  6  4  0  4  2  0  0  2  6  6  6  4  0  2  2  6  2  4  2  6  4  0  4  2

generates a code of length 85 over Z8 who´s minimum homogenous weight is 77.

Homogenous weight enumerator: w(x)=1x^0+126x^77+302x^78+406x^79+590x^80+576x^81+761x^82+534x^83+763x^84+560x^85+774x^86+460x^87+573x^88+356x^89+407x^90+280x^91+267x^92+140x^93+98x^94+84x^95+38x^96+32x^97+23x^98+22x^99+4x^100+2x^101+2x^102+6x^103+2x^104+1x^106+2x^108

The gray image is a code over GF(2) with n=340, k=13 and d=154.
This code was found by Heurico 1.16 in 3.61 seconds.