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

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

Homogenous weight enumerator: w(x)=1x^0+45x^88+120x^90+147x^92+128x^93+16x^94+30x^96+24x^98+1x^180

The gray image is a code over GF(2) with n=368, k=9 and d=176.
This code was found by Heurico 1.16 in 0.402 seconds.