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

generates a code of length 93 over Z8 who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+32x^81+113x^82+108x^83+203x^84+188x^85+289x^86+338x^87+410x^88+506x^89+506x^90+596x^91+607x^92+658x^93+556x^94+594x^95+482x^96+428x^97+374x^98+292x^99+212x^100+168x^101+138x^102+86x^103+101x^104+58x^105+48x^106+28x^107+23x^108+10x^109+13x^110+6x^111+5x^112+5x^114+3x^116+3x^118+1x^120+2x^122+1x^126

The gray image is a code over GF(2) with n=372, k=13 and d=162.
This code was found by Heurico 1.16 in 37.3 seconds.