The generator matrix

 1  0  0  1  1  1  2  1  1  1  0  1  1  1  1  1  1
 0  1  0  1  0  1  1  0  2  1  1  2  0  1  3  2  0
 0  0  1  1  1  0  1  2  1  0  0  3  0  2  3  1  0
 0  0  0  2  0  0  2  0  0  0  2  2  2  0  2  0  0
 0  0  0  0  2  0  2  2  0  2  0  2  2  0  2  2  0
 0  0  0  0  0  2  2  2  2  0  0  2  2  0  0  0  0

generates a code of length 17 over Z4 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+31x^12+36x^13+49x^14+50x^15+52x^16+90x^17+49x^18+44x^19+37x^20+32x^21+27x^22+2x^23+7x^24+2x^25+3x^26

The gray image is a code over GF(2) with n=34, k=9 and d=12.
This code was found by Heurico 1.16 in 0.00557 seconds.