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  3  1  3  1  1  1
 0  X 2X  0 X+6 2X 2X+3  3 X+6 X+6  0 2X X+6  0 2X 2X+3  6 X+3 X+6  0  3 X+3  0 X+6 2X 2X+3 2X+3 X+3  6 2X+6  X 2X+3  6 X+3  6 2X+3 2X X+6 X+6  0 2X+3 2X 2X X+3  3  X  3  6 X+3 2X
 0  0  3  0  0  0  6  0  6  3  0  3  3  3  0  3  3  0  6  6  3  0  6  3  3  6  0  3  3  6  6  6  6  0  3  0  0  6  0  3  3  3  0  3  0  6  6  6  0  3
 0  0  0  3  0  3  6  6  6  3  0  6  0  6  6  6  0  6  0  0  6  3  6  0  3  0  6  6  0  3  0  6  0  3  3  3  0  6  6  3  0  6  3  3  6  0  6  6  0  3
 0  0  0  0  6  6  3  0  6  3  6  6  0  0  6  0  3  0  6  6  3  0  6  3  0  3  3  3  0  3  3  0  3  3  6  0  3  3  3  0  3  3  3  0  6  0  3  0  3  6

generates a code of length 50 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+204x^92+50x^93+306x^95+598x^96+252x^98+2208x^99+240x^101+2182x^102+150x^104+22x^105+156x^107+8x^108+78x^110+16x^111+66x^113+10x^114+6x^116+4x^117+2x^120+2x^144

The gray image is a code over GF(3) with n=450, k=8 and d=276.
This code was found by Heurico 1.16 in 55 seconds.