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

generates a code of length 94 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 180.

Homogenous weight enumerator: w(x)=1x^0+60x^180+54x^184+72x^186+216x^187+1458x^188+20x^189+216x^190+88x^195+2x^276

The gray image is a code over GF(3) with n=846, k=7 and d=540.
This code was found by Heurico 1.16 in 0.43 seconds.