The generator matrix

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

generates a code of length 92 over Z8 who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+264x^88+120x^90+316x^92+112x^94+157x^96+24x^98+20x^100+4x^104+1x^112+4x^120+1x^144

The gray image is a code over GF(2) with n=368, k=10 and d=176.
This code was found by Heurico 1.16 in 12.2 seconds.