The generator matrix

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

generates a code of length 78 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 147.

Homogenous weight enumerator: w(x)=1x^0+410x^147+924x^148+1404x^149+2852x^150+4140x^151+2892x^152+5098x^153+4374x^154+4002x^155+6488x^156+5202x^157+4200x^158+5126x^159+3456x^160+2526x^161+2518x^162+1902x^163+498x^164+522x^165+342x^166+12x^167+42x^168+36x^169+18x^170+6x^171+24x^172+8x^174+12x^175+8x^177+6x^183

The gray image is a code over GF(3) with n=702, k=10 and d=441.
This code was found by Heurico 1.16 in 9.71 seconds.