The generator matrix

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

generates a code of length 69 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 126.

Homogenous weight enumerator: w(x)=1x^0+258x^126+90x^127+36x^128+1156x^129+720x^130+360x^131+2678x^132+2394x^133+1440x^134+6794x^135+4104x^136+2880x^137+10146x^138+5598x^139+2880x^140+8274x^141+3600x^142+1152x^143+2748x^144+990x^145+404x^147+220x^150+52x^153+22x^156+18x^159+16x^162+8x^165+2x^168+4x^171+4x^177

The gray image is a code over GF(3) with n=621, k=10 and d=378.
This code was found by Heurico 1.16 in 24.7 seconds.