The generator matrix

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

generates a code of length 59 over Z4 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+83x^48+158x^49+208x^50+286x^51+366x^52+320x^53+422x^54+474x^55+470x^56+532x^57+516x^58+562x^59+511x^60+546x^61+506x^62+454x^63+388x^64+376x^65+294x^66+228x^67+186x^68+102x^69+88x^70+40x^71+42x^72+14x^73+14x^74+4x^75+1x^76

The gray image is a code over GF(2) with n=118, k=13 and d=48.
This code was found by Heurico 1.16 in 8.53 seconds.