The generator matrix

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

generates a code of length 46 over Z4 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+43x^38+86x^39+112x^40+164x^41+150x^42+152x^43+162x^44+132x^45+153x^46+150x^47+134x^48+120x^49+97x^50+86x^51+81x^52+84x^53+54x^54+36x^55+21x^56+12x^57+13x^58+2x^59+1x^60+2x^62

The gray image is a code over GF(2) with n=92, k=11 and d=38.
This code was found by Heurico 1.16 in 0.361 seconds.