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

generates a code of length 97 over Z8 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+188x^84+342x^86+64x^87+692x^88+168x^89+804x^90+284x^91+1216x^92+480x^93+1440x^94+652x^95+1630x^96+776x^97+1488x^98+720x^99+1394x^100+440x^101+1144x^102+272x^103+770x^104+176x^105+460x^106+52x^107+358x^108+8x^109+176x^110+4x^111+116x^112+32x^114+26x^116+2x^118+6x^120+2x^124+1x^128

The gray image is a code over GF(2) with n=388, k=14 and d=168.
This code was found by Heurico 1.16 in 29.3 seconds.