The generator matrix

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

generates a code of length 74 over Z9 who´s minimum homogenous weight is 146.

Homogenous weight enumerator: w(x)=1x^0+90x^146+40x^147+54x^149+12x^150+12x^152+20x^153+8x^156+6x^161

The gray image is a code over GF(3) with n=222, k=5 and d=146.
This code was found by Heurico 1.16 in 0.28 seconds.