The generator matrix

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

generates a code of length 74 over Z9 who´s minimum homogenous weight is 144.

Homogenous weight enumerator: w(x)=1x^0+220x^144+222x^147+144x^150+106x^153+30x^156+6x^180

The gray image is a code over GF(3) with n=222, k=6 and d=144.
This code was found by Heurico 1.16 in 0.0803 seconds.