The generator matrix

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

generates a code of length 74 over Z4 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+30x^60+100x^61+195x^62+324x^63+377x^64+488x^65+538x^66+626x^67+744x^68+712x^69+855x^70+850x^71+889x^72+992x^73+929x^74+916x^75+982x^76+954x^77+859x^78+766x^79+685x^80+664x^81+518x^82+382x^83+298x^84+276x^85+155x^86+90x^87+79x^88+32x^89+47x^90+12x^91+10x^92+6x^93+2x^95+1x^112

The gray image is a code over GF(2) with n=148, k=14 and d=60.
This code was found by Heurico 1.10 in 16.2 seconds.