The generator matrix

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

generates a code of length 70 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 126.

Homogenous weight enumerator: w(x)=1x^0+80x^126+6x^127+144x^128+262x^129+138x^130+792x^131+868x^132+486x^133+2544x^134+2108x^135+1584x^136+6570x^137+3894x^138+3426x^139+10860x^140+5106x^141+2928x^142+8112x^143+3142x^144+1488x^145+2724x^146+938x^147+108x^148+282x^149+158x^150+42x^151+36x^152+128x^153+12x^155+24x^156+10x^159+12x^162+10x^165+8x^168+8x^171+2x^174+6x^177+2x^180

The gray image is a code over GF(3) with n=630, k=10 and d=378.
This code was found by Heurico 1.16 in 10.9 seconds.