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  1  1  1  1  1  1  1  1  1  1  2  2  0  1  2  4  4  0  2  0  1  2  1  1  2  4  4  4  4  1  1  1  2  1  4  4  1  1  1  2  4  1  2  0  1  0  0  0  0  2  1  1  1  1  1  2  1  4  1
 0  2  0  0  0  2  6  2  0  4  0  2  0  0  6  6  2  0  4  4  6  6  4  2  6  2  6  2  0  2  2  0  6  0  6  4  4  4  6  6  6  6  4  2  4  0  0  2  2  0  0  2  2  6  4  4  2  2  4  0  2  6  4  0  0  6  2  0  4  6  6  2  4  2  4  2  4  2  2  2  0  6  6  2  6  6  0  6  2  2  2
 0  0  2  0  2  2  6  0  0  0  2  4  0  6  2  0  6  4  6  2  6  6  2  4  0  0  2  4  4  0  6  4  6  0  6  4  6  0  6  6  0  4  6  2  4  6  2  2  2  2  6  6  2  2  0  6  6  0  2  2  2  6  2  0  6  0  4  0  0  6  4  4  2  0  4  4  0  0  6  2  2  4  0  6  4  2  2  4  4  0  2
 0  0  0  2  2  0  6  2  0  2  2  2  4  4  2  4  0  2  2  4  0  6  6  4  2  6  2  4  2  6  0  4  2  4  4  2  4  6  4  0  6  0  6  0  2  2  6  4  0  0  0  0  2  6  2  4  0  2  2  4  2  0  4  6  0  6  0  2  4  2  2  6  6  2  6  6  2  4  2  0  2  2  0  6  2  6  0  0  2  6  0
 0  0  0  0  4  0  0  0  0  0  0  0  0  0  4  4  4  0  0  4  4  0  4  4  4  0  0  0  0  4  0  4  0  4  4  0  4  4  4  4  0  4  0  0  0  4  0  4  0  4  0  4  0  4  4  4  4  4  0  0  0  4  4  4  4  0  0  0  0  4  4  4  0  4  0  4  0  4  0  0  4  4  0  4  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  0  0  0  4  0  0  0  0  0  0  0  4  4  4  4  4  4  0  4  4  4  4  0  4  0  4  4  0  0  4  4  4  0  0  0  0  4  0  0  0  4  0  4  4  4  4  0  4  4  4  0  0  0  4  4  0  4  4  4  0  0  0  0  0  0  4  0  0  0  0  4  0  0
 0  0  0  0  0  0  4  0  0  4  4  4  0  0  0  4  4  0  0  0  0  0  4  0  0  0  4  4  4  0  4  0  4  0  4  4  4  0  0  4  4  0  0  0  4  4  0  4  4  4  4  4  0  4  0  4  0  4  0  0  4  4  0  4  0  0  0  0  4  0  4  0  0  0  0  0  4  4  4  4  4  4  4  4  0  4  0  0  0  4  0
 0  0  0  0  0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  0  0  4  4  4  4  4  4  4  4  4  0  4  4  0  0  4  0  0  0  4  0  4  4  0  4  4  4  4  4  4  0  4  0  4  0  0  0  0  0  4  0  0  0  0  4  4  4  0  4  4  0  0  4  0  0  4  4  4  0  4
 0  0  0  0  0  0  0  0  4  0  0  0  0  4  4  4  0  4  0  0  4  4  0  4  0  4  4  0  0  4  0  0  0  0  0  4  0  4  4  4  4  4  4  0  4  4  0  4  4  4  4  4  0  4  4  4  4  0  0  4  0  4  0  0  0  0  4  4  0  0  0  0  4  4  0  4  4  4  4  4  0  4  4  0  4  0  4  4  0  0  0

generates a code of length 91 over Z8 who´s minimum homogenous weight is 78.

Homogenous weight enumerator: w(x)=1x^0+114x^78+340x^80+24x^81+623x^82+112x^83+880x^84+276x^85+1208x^86+496x^87+1447x^88+736x^89+1582x^90+832x^91+1683x^92+696x^93+1467x^94+512x^95+1086x^96+296x^97+751x^98+80x^99+488x^100+20x^101+322x^102+16x^103+173x^104+60x^106+36x^108+9x^110+9x^112+8x^114+1x^124

The gray image is a code over GF(2) with n=364, k=14 and d=156.
This code was found by Heurico 1.16 in 27.1 seconds.