The generator matrix

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

generates a code of length 47 over Z4 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+288x^40+108x^42+439x^44+154x^46+434x^48+154x^50+257x^52+78x^54+98x^56+18x^58+15x^60+3x^64+1x^68

The gray image is a code over GF(2) with n=94, k=11 and d=40.
This code was found by Heurico 1.16 in 24.2 seconds.