The generator matrix

 1  0  1  1  1  1  1  0  1  1  1  3  1  1  1  1  1  0  1  0  1  1  0  1  1  1  3  3  1  6  1  1  1  1  6  1  0  3  1  1  1  1  0  6  1  1  1  1  1  1  1  6  1  3  1  1  1  1  3  1  0  3  1  1  1  1  1  1  1  1  1  1  1  1  3  1  6  1  1  6  1  6  6  6  6  1  1  1  1  1  1  1
 0  1  1  8  0  7  8  1  3  7  2  1  0  7  8  0  7  1  7  1  8  4  1  3  2  4  1  1  0  1  3  6  8  0  1  6  1  1  3  4  3  8  1  1  6  7  0  1  5  2  3  1  0  1  1  8  1  1  1  3  1  1  4  7  1  3  1  2  2  2  2  8  5  0  1  0  1  3  6  1  1  1  1  1  1  8  7  7  3  1  3  2
 0  0  6  0  0  6  0  0  0  6  0  0  0  3  6  0  6  3  3  6  6  6  3  0  6  6  3  6  6  6  3  3  3  6  6  6  6  6  3  0  6  3  0  3  3  3  6  0  3  3  6  3  6  0  3  0  0  3  0  3  3  3  0  0  3  3  0  3  6  0  3  0  6  6  3  3  0  3  3  6  3  0  0  3  6  3  0  6  6  6  0  3
 0  0  0  3  0  0  3  0  0  0  3  0  6  6  6  6  3  6  0  6  6  3  6  6  6  3  6  0  6  0  0  0  3  6  0  6  6  6  0  3  3  3  3  0  6  0  3  3  6  6  0  3  0  6  3  6  0  0  6  6  0  3  0  6  3  3  3  3  3  0  6  6  3  0  0  6  6  3  6  3  3  3  0  0  3  0  0  6  0  6  3  0
 0  0  0  0  3  6  6  3  6  3  3  6  0  0  3  3  0  6  0  3  0  6  3  6  6  3  0  3  0  6  3  6  0  3  0  6  0  6  0  6  6  3  6  0  6  6  3  0  6  0  6  6  0  6  6  0  0  3  0  3  6  3  6  6  0  0  3  6  3  0  3  3  0  3  3  0  3  6  3  0  3  0  0  6  3  3  3  6  0  0  3  6

generates a code of length 92 over Z9 who´s minimum homogenous weight is 176.

Homogenous weight enumerator: w(x)=1x^0+240x^176+200x^177+324x^179+142x^180+258x^182+52x^183+168x^185+142x^186+114x^188+70x^189+144x^191+12x^192+114x^194+70x^195+84x^197+28x^198+12x^200+4x^201+2x^207+2x^210+2x^219+2x^222

The gray image is a code over GF(3) with n=276, k=7 and d=176.
This code was found by Heurico 1.16 in 60.9 seconds.