The generator matrix

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

generates a code of length 23 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 17.

Homogenous weight enumerator: w(x)=1x^0+106x^17+363x^18+722x^19+1385x^20+1736x^21+2584x^22+2526x^23+2678x^24+1814x^25+1315x^26+662x^27+349x^28+100x^29+26x^30+10x^31+3x^32+4x^33

The gray image is a code over GF(2) with n=92, k=14 and d=34.
This code was found by Heurico 1.16 in 2.56 seconds.