The generator matrix

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

generates a code of length 25 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+29x^18+113x^20+254x^22+128x^23+379x^24+256x^25+376x^26+128x^27+244x^28+98x^30+27x^32+11x^34+3x^36+1x^40

The gray image is a code over GF(2) with n=100, k=11 and d=36.
This code was found by Heurico 1.16 in 0.0912 seconds.