The generator matrix

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

generates a code of length 59 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 113.

Homogenous weight enumerator: w(x)=1x^0+492x^113+732x^114+468x^115+840x^116+672x^117+432x^118+720x^119+666x^120+324x^121+546x^122+408x^123+72x^124+132x^125+14x^126+12x^128+10x^129+6x^131+6x^132+6x^137+2x^138

The gray image is a code over GF(3) with n=531, k=8 and d=339.
This code was found by Heurico 1.16 in 15.9 seconds.