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

generates a code of length 47 over Z4 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+22x^42+27x^44+78x^46+87x^48+18x^50+12x^52+10x^54+1x^92

The gray image is a code over GF(2) with n=94, k=8 and d=42.
This code was found by Heurico 1.16 in 0.0451 seconds.