The generator matrix

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

generates a code of length 74 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 143.

Homogenous weight enumerator: w(x)=1x^0+480x^143+436x^144+864x^145+1380x^146+312x^147+450x^148+630x^149+192x^150+396x^151+636x^152+180x^153+234x^154+270x^155+78x^156+2x^162+6x^164+6x^165+6x^168+2x^171

The gray image is a code over GF(3) with n=666, k=8 and d=429.
This code was found by Heurico 1.16 in 0.286 seconds.