The generator matrix

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

generates a code of length 93 over Z8 who´s minimum homogenous weight is 83.

Homogenous weight enumerator: w(x)=1x^0+262x^83+562x^84+1004x^85+1154x^86+1532x^87+1925x^88+1934x^89+2227x^90+2440x^91+2383x^92+2360x^93+2574x^94+2216x^95+2170x^96+1950x^97+1571x^98+1444x^99+1041x^100+688x^101+512x^102+374x^103+198x^104+122x^105+53x^106+46x^107+6x^108+4x^109+4x^110+6x^111+2x^112+2x^113+1x^114

The gray image is a code over GF(2) with n=372, k=15 and d=166.
This code was found by Heurico 1.11 in 22.3 seconds.