The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  0  2  0  1  1  1  2  0  2  1  1  0  1  2  1  2  0  1  0  1  1  1  2  2  0  1  1  1  2  1  1  2  0  1  0  1  1  1  1  1  2  2  1  0  1  1  2  1  1  1
 0  2  0  6  0  6  0  6  0  6  0  6  6  4  0  6  2  0  6  0  4  6  6  0  6  6  2  6  2  4  0  0  6  2  6  6  2  2  4  6  2  6  2  6  2  4  4  6  6  6  2  4  0  2  6  6  2  6  4  4  2  4  6  2  0  0  2  0  2  2  2  4  6  0  0  0
 0  0  4  0  0  0  0  0  0  0  0  0  0  4  4  0  0  0  4  0  4  0  4  0  0  4  0  4  0  4  0  4  0  0  4  4  4  0  0  4  0  4  0  0  4  0  0  4  4  0  4  0  4  4  4  0  0  4  4  0  4  4  0  0  0  4  4  4  4  4  0  0  4  0  0  0
 0  0  0  4  0  0  0  0  0  0  0  0  4  0  0  0  4  0  4  4  4  0  4  4  0  4  4  0  0  0  0  0  4  4  0  4  4  0  4  4  4  4  0  0  4  0  4  0  0  0  0  4  4  0  4  0  0  0  0  4  4  4  0  0  0  0  0  4  0  4  4  4  0  0  0  0
 0  0  0  0  4  0  0  0  0  0  0  0  0  0  4  0  0  0  0  4  4  4  4  4  4  0  4  4  0  4  4  0  4  0  4  4  4  4  0  4  4  0  0  0  0  4  0  4  4  0  4  4  0  0  0  0  0  0  0  4  0  0  4  4  0  4  0  4  0  0  0  0  4  0  0  0
 0  0  0  0  0  4  0  0  0  0  0  0  4  0  0  4  0  0  4  4  4  4  0  0  4  4  0  0  4  4  4  0  4  0  4  4  0  0  0  4  4  0  4  4  4  0  4  0  0  4  4  4  4  4  4  0  4  4  4  0  4  0  4  0  4  4  0  0  0  0  0  0  0  0  0  0
 0  0  0  0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  4  4  4  0  4  4  0  4  4  4  4  4  4  0  0  4  0  4  4  0  4  0  0  0  0  4  0  4  4  0  4  4  0  4  0  0  0
 0  0  0  0  0  0  0  4  0  0  0  4  0  0  0  4  0  4  4  4  0  4  4  0  0  0  4  0  0  4  4  0  4  0  4  0  4  0  0  0  0  4  0  4  4  4  4  4  4  4  0  4  0  4  4  4  0  4  0  4  4  0  4  4  0  4  0  4  4  4  4  4  4  4  4  0
 0  0  0  0  0  0  0  0  4  0  0  0  0  0  4  0  0  4  4  0  4  4  0  4  0  4  4  0  0  0  4  4  0  4  4  0  4  0  4  0  4  4  4  0  0  4  4  4  0  0  4  0  0  0  0  4  0  4  4  4  4  4  0  0  0  0  0  0  0  0  0  4  4  0  0  0
 0  0  0  0  0  0  0  0  0  4  0  4  0  0  0  0  4  4  0  4  0  4  0  0  4  4  4  0  4  4  0  4  4  0  0  0  4  4  4  4  4  0  0  0  4  4  4  0  4  4  4  0  4  4  0  4  0  0  4  4  4  4  0  0  4  4  0  4  0  4  0  4  0  4  4  0
 0  0  0  0  0  0  0  0  0  0  4  0  0  4  4  4  4  4  4  4  0  0  0  4  4  4  0  4  0  4  4  0  4  0  4  4  0  0  4  0  0  4  4  4  4  4  4  0  0  4  0  0  0  4  0  0  4  0  0  4  0  0  4  0  0  0  4  4  0  0  4  0  0  4  4  0

generates a code of length 76 over Z8 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+67x^60+44x^62+14x^63+182x^64+72x^65+193x^66+202x^67+321x^68+402x^69+500x^70+740x^71+840x^72+1210x^73+1227x^74+1464x^75+1479x^76+1412x^77+1274x^78+1222x^79+796x^80+812x^81+490x^82+378x^83+277x^84+170x^85+226x^86+72x^87+92x^88+18x^89+90x^90+4x^91+30x^92+34x^94+9x^96+13x^98+2x^100+2x^102+3x^106

The gray image is a code over GF(2) with n=304, k=14 and d=120.
This code was found by Heurico 1.16 in 22.6 seconds.