The generator matrix

 1  0  1  1  1 X+2  1  1  2  1  1  X  1  1  0  1  1 X+2  1  1  2  1  1  X  1  1  0  1  1 X+2  1  1  2  1  1  X  1  1  0  1  1 X+2  1  1  1  1  2  X  1  X  X  0  X  2  X  1  0  1  1 X+2  1  1  1  1  2  X  X  X  X  X  0  2  1  1  1  1  1  1  1  1  0  2 X+2  X  1  1  1  1  1  1  1  1
 0  1 X+1 X+2  3  1  2 X+3  1  X  1  1  0 X+1  1 X+2  3  1  2 X+3  1  X  1  1  0 X+1  1 X+2  3  1  2 X+3  1  X  1  1  0 X+1  1 X+2  3  1  2 X+3  X  1  1  1  0  2 X+2  X  X  X  0 X+1  1 X+2  3  1  2  X X+3  1  1  1  0  2 X+2  X  X  X  0  2 X+1 X+3 X+2  X  3  1  1  1  1  1  0  2 X+2  X  0  2  0  2

generates a code of length 92 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+50x^92+9x^96+2x^100+2x^112

The gray image is a code over GF(2) with n=368, k=6 and d=184.
This code was found by Heurico 1.16 in 0.289 seconds.