The generator matrix

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

generates a code of length 74 over Z9 who´s minimum homogenous weight is 148.

Homogenous weight enumerator: w(x)=1x^0+24x^148+36x^149+12x^151+4x^156+4x^159

The gray image is a code over GF(3) with n=222, k=4 and d=148.
This code was found by Heurico 1.16 in 0.0417 seconds.