The generator matrix

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

generates a code of length 79 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 150.

Homogenous weight enumerator: w(x)=1x^0+574x^150+648x^151+162x^152+2072x^153+1146x^154+108x^155+2750x^156+1464x^157+4018x^159+1836x^160+108x^161+2862x^162+1014x^163+54x^164+450x^165+174x^166+84x^168+18x^169+54x^170+36x^171+18x^172+16x^174+2x^177+4x^180+2x^183+2x^186+2x^189+4x^192

The gray image is a code over GF(3) with n=711, k=9 and d=450.
This code was found by Heurico 1.16 in 4.99 seconds.