The generator matrix

 1  0  0  0  0  1  1  1  2  1  1  2  1  2  1  0  1  0  1  1  1  2  0  0  0  1  1  0  2  1  1  1  1  1  0  0  2  0  2  1  1  2  1  2  2  0
 0  1  0  0  0  0  0  0  0  1  0  2  3  1  1  2  3  1  3  0  3  2  1  1  2  3  1  1  1  2  2  0  3  1  2  1  1  1  1  0  3  0  1  2  1  1
 0  0  1  0  0  0  1  1  1  3  2  1  1  0  3  0  3  1  2  0  1  2  0  2  1  2  0  1  0  3  3  0  3  2  1  1  2  3  0  3  1  2  0  1  0  0
 0  0  0  1  0  1  1  0  3  2  2  2  3  3  3  2  2  1  1  3  3  1  2  1  2  1  2  3  2  0  1  1  3  2  3  3  1  3  2  0  0  2  0  2  2  0
 0  0  0  0  1  1  2  3  1  0  3  3  2  0  3  1  3  0  1  0  2  1  3  2  3  2  1  3  2  1  2  3  3  2  1  2  1  2  1  2  3  1  2  1  0  0
 0  0  0  0  0  2  0  2  2  0  2  2  0  0  2  2  2  2  0  2  2  0  0  2  0  2  2  0  2  0  0  0  0  0  0  2  2  0  0  0  2  0  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+55x^38+82x^39+110x^40+156x^41+150x^42+148x^43+144x^44+156x^45+147x^46+160x^47+130x^48+112x^49+105x^50+80x^51+105x^52+76x^53+42x^54+38x^55+19x^56+12x^57+13x^58+4x^59+3x^60

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 0.346 seconds.