The generator matrix

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

generates a code of length 33 over Z4 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+96x^30+51x^32+60x^34+28x^38+12x^40+4x^42+4x^46

The gray image is a code over GF(2) with n=66, k=8 and d=30.
This code was found by Heurico 1.16 in 0.455 seconds.