The generator matrix

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

generates a code of length 98 over Z9 who´s minimum homogenous weight is 189.

Homogenous weight enumerator: w(x)=1x^0+388x^189+620x^192+460x^195+192x^198+170x^201+128x^204+58x^207+90x^210+24x^213+24x^216+20x^219+12x^225

The gray image is a code over GF(3) with n=294, k=7 and d=189.
This code was found by Heurico 1.13 in 0.203 seconds.