The generator matrix

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

generates a code of length 47 over Z4 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+30x^46+64x^47+30x^48+2x^62+1x^64

The gray image is a code over GF(2) with n=94, k=7 and d=46.
This code was found by Heurico 1.16 in 0.0217 seconds.