The generator matrix

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

generates a code of length 76 over Z4 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+51x^60+170x^62+385x^64+708x^66+955x^68+1264x^70+1651x^72+1904x^74+2031x^76+2033x^78+1854x^80+1336x^82+828x^84+578x^86+335x^88+158x^90+84x^92+35x^94+14x^96+5x^98+3x^100+1x^114

The gray image is a code over GF(2) with n=152, k=14 and d=60.
This code was found by Heurico 1.16 in 52.5 seconds.