The generator matrix

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

generates a code of length 62 over Z4 who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+20x^47+62x^48+184x^49+326x^50+426x^51+594x^52+792x^53+928x^54+1066x^55+1326x^56+1476x^57+1692x^58+1908x^59+2140x^60+2204x^61+2199x^62+2266x^63+2187x^64+2048x^65+1754x^66+1680x^67+1374x^68+1116x^69+879x^70+642x^71+508x^72+304x^73+260x^74+160x^75+104x^76+64x^77+25x^78+22x^79+19x^80+4x^81+2x^83+4x^84+1x^86+1x^96

The gray image is a code over GF(2) with n=124, k=15 and d=47.
This code was found by Heurico 1.10 in 95.4 seconds.