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

generates a code of length 97 over Z8 who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+172x^86+327x^88+48x^89+498x^90+164x^91+585x^92+208x^93+735x^94+384x^95+912x^96+448x^97+813x^98+344x^99+668x^100+272x^101+506x^102+128x^103+340x^104+48x^105+226x^106+4x^107+172x^108+97x^110+50x^112+23x^114+14x^116+2x^118+1x^120+1x^124+1x^144

The gray image is a code over GF(2) with n=388, k=13 and d=172.
This code was found by Heurico 1.16 in 7.96 seconds.