The generator matrix

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

generates a code of length 99 over Z2[X]/(X^3) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+134x^92+244x^93+374x^94+292x^95+410x^96+304x^97+422x^98+252x^99+269x^100+296x^101+232x^102+156x^103+167x^104+108x^105+126x^106+72x^107+83x^108+32x^109+36x^110+24x^111+32x^112+4x^113+6x^114+4x^115+6x^116+4x^117+2x^118+2x^120+2x^122

The gray image is a linear code over GF(2) with n=396, k=12 and d=184.
This code was found by Heurico 1.16 in 1.88 seconds.