The generator matrix

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

generates a code of length 46 over Z4 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+53x^40+118x^42+73x^44+52x^46+82x^48+64x^50+38x^52+12x^54+5x^56+10x^58+1x^60+3x^64

The gray image is a code over GF(2) with n=92, k=9 and d=40.
This code was found by Heurico 1.16 in 0.0414 seconds.