The generator matrix

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

generates a code of length 49 over Z4 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+236x^38+648x^40+1156x^42+1623x^44+1996x^46+2452x^48+2472x^50+2300x^52+1618x^54+1060x^56+506x^58+229x^60+78x^62+6x^64+2x^66+1x^80

The gray image is a code over GF(2) with n=98, k=14 and d=38.
This code was found by Heurico 1.16 in 49.1 seconds.