The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+95x^12+144x^14+305x^16+192x^18+222x^20+48x^22+14x^24+3x^28

The gray image is a code over GF(2) with n=34, k=10 and d=12.
This code was found by Heurico 1.16 in 0.0178 seconds.