The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+54x^12+64x^14+156x^16+64x^18+162x^20+10x^24+1x^32

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 0.00576 seconds.