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

generates a code of length 26 over Z9 who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+106x^39+204x^42+254x^45+274x^48+1458x^50+282x^51+2916x^53+290x^54+324x^57+264x^60+126x^63+50x^66+6x^69+4x^72+2x^75

The gray image is a code over GF(3) with n=78, k=8 and d=39.
This code was found by Heurico 1.16 in 0.424 seconds.