The generator matrix

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

generates a code of length 33 over Z4 who´s minimum homogenous weight is 29.

Homogenous weight enumerator: w(x)=1x^0+46x^29+42x^30+53x^32+44x^33+32x^37+20x^38+8x^40+4x^41+2x^45+2x^46+2x^48

The gray image is a code over GF(2) with n=66, k=8 and d=29.
This code was found by Heurico 1.16 in 94.8 seconds.