The generator matrix

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

generates a code of length 49 over Z4 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+76x^36+110x^37+324x^38+390x^39+574x^40+812x^41+1027x^42+1216x^43+1574x^44+1896x^45+2149x^46+2314x^47+2452x^48+2644x^49+2431x^50+2586x^51+2238x^52+1982x^53+1627x^54+1338x^55+982x^56+644x^57+545x^58+308x^59+250x^60+92x^61+75x^62+38x^63+39x^64+12x^65+13x^66+2x^67+6x^68+1x^70

The gray image is a code over GF(2) with n=98, k=15 and d=36.
This code was found by Heurico 1.16 in 85.6 seconds.