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

generates a code of length 82 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+52x^66+229x^68+428x^70+784x^72+52x^73+1252x^74+280x^75+1833x^76+724x^77+2649x^78+1280x^79+3230x^80+1736x^81+3587x^82+1776x^83+3355x^84+1320x^85+2648x^86+704x^87+1965x^88+260x^89+1179x^90+56x^91+677x^92+4x^93+366x^94+152x^96+101x^98+48x^100+20x^102+11x^104+5x^106+2x^108+1x^110+1x^112

The gray image is a code over GF(2) with n=328, k=15 and d=132.
This code was found by Heurico 1.16 in 85.4 seconds.