The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+158x^77+221x^78+530x^79+514x^80+682x^81+555x^82+722x^83+589x^84+722x^85+570x^86+642x^87+462x^88+442x^89+360x^90+326x^91+191x^92+230x^93+57x^94+90x^95+25x^96+32x^97+27x^98+20x^99+3x^100+6x^101+6x^103+6x^104+2x^106+1x^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 4.67 seconds.