The generator matrix

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

generates a code of length 94 over Z3[X]/(X^2) who´s minimum homogenous weight is 177.

Homogenous weight enumerator: w(x)=1x^0+398x^177+1054x^180+1096x^183+1020x^186+718x^189+782x^192+536x^195+398x^198+230x^201+174x^204+100x^207+34x^210+14x^213+6x^216

The gray image is a linear code over GF(3) with n=282, k=8 and d=177.
This code was found by Heurico 1.16 in 1.04 seconds.