The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  1  1  1  2  1  1  1  2  1  1  1  1  1  1  2  2
 0  2  0  0  0  0  0  0  0  2  2  2  2  2  2  2  0  0  0  0  0  0  0  0  0  0  2  2  2  2  2  2  0  0  0  2  0  0  2  0  2  2  0  0  2  2  0
 0  0  2  0  0  0  0  0  2  2  2  2  2  2  2  0  0  0  0  0  2  2  2  2  2  0  0  2  0  0  0  0  0  0  2  2  2  0  0  0  0  2  0  0  2  0  2
 0  0  0  2  0  0  0  0  2  0  0  2  0  2  2  2  0  0  2  2  2  2  2  2  2  2  2  2  2  2  2  0  2  2  0  2  0  2  2  0  2  0  2  2  0  0  2
 0  0  0  0  2  0  0  0  2  0  2  2  0  2  0  2  2  2  0  0  0  0  0  0  2  2  0  2  2  0  2  0  2  2  2  0  0  0  0  0  2  2  2  0  2  0  0
 0  0  0  0  0  2  0  0  2  0  2  0  2  0  2  2  2  0  2  0  0  0  0  2  0  2  0  2  2  0  0  2  2  0  2  2  2  0  2  2  2  0  2  2  0  2  2
 0  0  0  0  0  0  2  0  2  2  0  0  2  2  0  2  0  2  2  0  0  0  2  2  2  2  0  0  2  2  0  0  0  2  2  0  0  2  2  2  0  2  0  2  0  2  0
 0  0  0  0  0  0  0  2  2  2  0  2  2  0  0  2  2  0  0  2  0  2  2  0  2  2  2  2  0  0  2  2  0  0  0  2  2  0  0  0  2  0  2  2  2  2  2

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

Homogenous weight enumerator: w(x)=1x^0+65x^40+8x^42+93x^44+80x^46+140x^48+40x^50+45x^52+33x^56+5x^60+1x^64+1x^84

The gray image is a code over GF(2) with n=94, k=9 and d=40.
This code was found by Heurico 1.16 in 0.0531 seconds.