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

generates a code of length 70 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 132.

Homogenous weight enumerator: w(x)=1x^0+74x^132+170x^135+170x^138+1458x^140+104x^141+72x^144+62x^147+42x^150+10x^153+2x^156+10x^159+4x^162+4x^168+4x^171

The gray image is a code over GF(3) with n=630, k=7 and d=396.
This code was found by Heurico 1.16 in 0.163 seconds.