The generator matrix

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

generates a code of length 51 over Z4 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+67x^42+161x^44+245x^46+296x^48+293x^50+287x^52+256x^54+204x^56+126x^58+59x^60+25x^62+11x^64+9x^66+5x^68+2x^70+1x^74

The gray image is a code over GF(2) with n=102, k=11 and d=42.
This code was found by Heurico 1.16 in 8.68 seconds.