The generator matrix

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

generates a code of length 25 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 20.

Homogenous weight enumerator: w(x)=1x^0+89x^20+32x^21+196x^22+192x^23+372x^24+320x^25+328x^26+192x^27+220x^28+32x^29+52x^30+17x^32+3x^36+2x^40

The gray image is a code over GF(2) with n=100, k=11 and d=40.
This code was found by Heurico 1.16 in 0.0659 seconds.