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

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

Homogenous weight enumerator: w(x)=1x^0+190x^40+56x^42+280x^46+199x^48+168x^50+8x^54+114x^56+7x^64+1x^80

The gray image is a code over GF(2) with n=94, k=10 and d=40.
This code was found by Heurico 1.16 in 10.9 seconds.