The generator matrix

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

generates a code of length 98 over Z9 who´s minimum homogenous weight is 186.

Homogenous weight enumerator: w(x)=1x^0+690x^186+1182x^189+1086x^192+1002x^195+734x^198+510x^201+408x^204+428x^207+228x^210+150x^213+112x^216+12x^219+18x^222

The gray image is a code over GF(3) with n=294, k=8 and d=186.
This code was found by Heurico 1.16 in 69.2 seconds.