The generator matrix

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

generates a code of length 49 over Z4 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+40x^42+84x^43+86x^44+102x^45+84x^46+72x^47+73x^48+52x^49+66x^50+56x^51+38x^52+40x^53+44x^54+60x^55+46x^56+28x^57+18x^58+12x^59+8x^60+2x^61+4x^62+4x^63+4x^64

The gray image is a code over GF(2) with n=98, k=10 and d=42.
This code was found by Heurico 1.10 in 0.031 seconds.