The generator matrix

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

generates a code of length 47 over Z3[X]/(X^2) who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+408x^80+350x^81+1518x^83+1180x^84+3354x^86+1908x^87+5124x^89+3112x^90+7152x^92+3580x^93+8334x^95+3990x^96+7008x^98+3138x^99+4338x^101+1776x^102+1758x^104+474x^105+366x^107+114x^108+6x^110+44x^111+8x^117+8x^120

The gray image is a linear code over GF(3) with n=141, k=10 and d=80.
This code was found by Heurico 1.16 in 58.2 seconds.