The generator matrix

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

generates a code of length 68 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 128.

Homogenous weight enumerator: w(x)=1x^0+840x^128+1774x^129+1512x^130+3414x^131+5508x^132+2376x^133+5886x^134+6880x^135+2970x^136+6678x^137+7000x^138+2430x^139+3708x^140+3864x^141+1242x^142+1488x^143+910x^144+162x^145+288x^146+28x^147+42x^149+24x^150+6x^152+10x^153+6x^155+2x^162

The gray image is a code over GF(3) with n=612, k=10 and d=384.
This code was found by Heurico 1.16 in 59.2 seconds.