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

generates a code of length 50 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 96.

Homogenous weight enumerator: w(x)=1x^0+24x^96+54x^98+24x^99+486x^100+108x^101+14x^102+12x^105+2x^108+2x^111+2x^147

The gray image is a code over GF(3) with n=450, k=6 and d=288.
This code was found by Heurico 1.16 in 0.0358 seconds.