The generator matrix

 1  0  1  1  1  1  1 X+6 2X  1  1  1  0  1  1  1  1  1 X+6  1  X  1  1  1  1  6  1  1  0 2X+3  1  X  1  1  1 X+3 2X+6  0  1  1  1  1  1  1  1  0  1  1  1  1
 0  1  1  8 2X+7  6  5  1  1 X+6 X+1 X+5  1  8  1  X 2X+1 2X+5  1 2X  1 X+1 X+5 X+6 2X+6  1 X+7 2X+8  1  1 X+1  1 2X  6 2X+3  1  1  0  7 2X X+4 2X+7 X+6 X+5  0  1 X+2 X+4  5 X+7
 0  0 2X  0  0 X+6 X+6  6  0  6  6  3 2X+6 2X+3  X  X X+6  X 2X  6 X+6 2X+3 2X 2X X+6 X+3  X 2X+6  6 2X  0 X+3  6 X+3  6 2X  0  X  3 2X  X  0 2X 2X+6 X+3  X 2X+3 X+6 X+6 X+6
 0  0  0  3  0  6  0  6  3  3  0  6  3  3  6  3  3  0  6  6  6  0  0  3  0  3  0  0  3  6  3  0  6  0  3  0  6  6  3  3  3  6  0  6  0  0  3  0  3  0
 0  0  0  0  6  0  0  0  0  6  3  0  6  0  3  6  6  3  0  6  6  6  6  3  6  3  6  0  3  6  6  6  0  0  3  0  3  6  3  6  0  6  0  3  3  3  3  6  6  0

generates a code of length 50 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+218x^90+162x^91+426x^92+1496x^93+1146x^94+1992x^95+3978x^96+3108x^97+5256x^98+8108x^99+5262x^100+7608x^101+8172x^102+4080x^103+3324x^104+2890x^105+690x^106+198x^107+476x^108+102x^109+120x^110+124x^111+30x^112+30x^113+38x^114+8x^117+6x^123

The gray image is a code over GF(3) with n=450, k=10 and d=270.
This code was found by Heurico 1.16 in 7 seconds.