The generator matrix

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

generates a code of length 17 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+16x^33+216x^34+8x^36+2x^51

The gray image is a code over GF(3) with n=153, k=5 and d=99.
This code was found by Heurico 1.16 in 0.00128 seconds.