The generator matrix

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

generates a code of length 67 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 126.

Homogenous weight enumerator: w(x)=1x^0+304x^126+756x^127+684x^128+414x^129+1998x^130+990x^131+414x^132+3348x^133+2160x^134+372x^135+3780x^136+1638x^137+234x^138+1728x^139+360x^140+234x^141+54x^142+142x^144+54x^147+14x^153+2x^162+2x^171

The gray image is a code over GF(3) with n=603, k=9 and d=378.
This code was found by Heurico 1.16 in 82.9 seconds.