The generator matrix

 1  0  1  1  1  1  1  0  1  0  1  1  1  1  1  0  X  1  1  1  0  1  1  X  1  1  1  1  1  1  0  1  1  X  1  1  1  1  1  0  X  1 2X  1  1  1  1  1  0
 0  1  1  2  0  1  2  1 2X+1  1  0  2 X+2 2X+1  0  1  1  0  2 2X+1  1  2 2X+1  1  X  2 2X+1 2X  X  X  1 2X+2  1  1 X+2 X+1 2X+1 X+1  0  1  1  X  1 2X+1  0 2X X+2 2X+1  1
 0  0 2X  0  0  0  0  0  0  0 2X  X  X 2X 2X 2X 2X 2X 2X  0  X  X  0  0  X 2X  0  X 2X  0 2X 2X  0 2X  X  X  X  X 2X  0 2X  X 2X  X 2X  X  X  X  X
 0  0  0  X  0  0  0  X 2X  X  0 2X  X 2X 2X  0 2X 2X  0  X 2X  X 2X  X  0 2X  X  X 2X  X  X  0  0  0 2X  0 2X 2X  0  0  X  X 2X  0  0  0 2X  X 2X
 0  0  0  0  X  0  X  X  X  X  X 2X  0  X  X  0 2X  0  0  0  0 2X 2X 2X 2X 2X 2X 2X 2X 2X  X  X 2X 2X  0  0 2X 2X 2X 2X  0 2X 2X  0 2X  X  0  X  0
 0  0  0  0  0 2X 2X  0 2X  X  0 2X  X  X 2X 2X  X  X 2X 2X  0  0  X  0  0 2X 2X  X  X  X  0 2X  X 2X  X  0  X 2X 2X 2X  X 2X 2X  X  X  0 2X 2X  X

generates a code of length 49 over Z3[X]/(X^2) who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+268x^87+586x^90+900x^93+1256x^96+1428x^99+1092x^102+684x^105+254x^108+6x^111+50x^114+26x^117+10x^123

The gray image is a linear code over GF(3) with n=147, k=8 and d=87.
This code was found by Heurico 1.16 in 3.62 seconds.