The generator matrix

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

generates a code of length 61 over Z4 who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+56x^47+154x^48+306x^49+395x^50+644x^51+792x^52+966x^53+1152x^54+1244x^55+1516x^56+1632x^57+1995x^58+2082x^59+2132x^60+2288x^61+2255x^62+2160x^63+2062x^64+1870x^65+1559x^66+1454x^67+1121x^68+856x^69+658x^70+450x^71+342x^72+230x^73+153x^74+100x^75+66x^76+42x^77+23x^78+2x^79+5x^80+2x^81+2x^82+1x^84

The gray image is a code over GF(2) with n=122, k=15 and d=47.
This code was found by Heurico 1.10 in 101 seconds.