The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  3  1  3  1  1  1  1  1  1  3  1  3  3  1  1  1
 0  3  0  0  0  0  0  0  0  0  0  0  0  6  3  3  6  6  6  6  0  3  6  6  3  0  3  3  3  3  3  3  3  3  0  0  0  3  3  0  0  6
 0  0  3  0  0  0  0  0  0  0  0  3  3  0  0  3  3  6  0  6  6  6  3  6  3  3  0  3  6  3  6  0  3  6  3  3  0  0  6  6  6  6
 0  0  0  3  0  0  0  0  3  6  6  6  3  0  0  0  3  3  6  0  6  3  3  3  0  3  6  3  3  0  6  3  6  6  6  3  6  6  3  0  6  3
 0  0  0  0  3  0  0  3  6  0  6  0  3  0  6  3  6  3  3  0  0  0  3  6  3  0  0  3  0  3  3  6  0  6  6  3  6  6  6  0  3  0
 0  0  0  0  0  3  0  6  6  3  0  6  3  6  0  6  0  3  6  6  0  6  3  3  0  6  0  0  0  6  6  6  0  3  6  3  3  6  6  3  6  6
 0  0  0  0  0  0  3  6  6  6  6  6  6  3  6  3  0  0  3  0  3  3  3  3  3  3  3  0  0  0  3  6  6  3  6  6  6  0  3  3  6  0

generates a code of length 42 over Z9 who´s minimum homogenous weight is 69.

Homogenous weight enumerator: w(x)=1x^0+108x^69+206x^72+238x^75+216x^77+212x^78+756x^80+236x^81+1296x^83+232x^84+1566x^86+222x^87+540x^89+222x^90+192x^93+144x^96+118x^99+38x^102+16x^105+2x^111

The gray image is a code over GF(3) with n=126, k=8 and d=69.
This code was found by Heurico 1.16 in 0.799 seconds.