The generator matrix

 1  0  0  0  1  1  1  1  4  1  1  0  2  0  1  4  1  6  0  1  1  2  2  1  1  6  4  1  6  0  2  1  2  1  1  1  1  0  0  1  1  1  1  4  4  1  6  6  1  0  6  0  1  2  1  6  1  4  0  1  1  1  6  6  1  1  4  0  1  0  1  4  2  0  1
 0  1  0  0  0  1  5  2  1  2  1  1  1  4  5  1  5  1  1  6  7  4  6  7  0  1  1  7  1  1  0  1  1  6  7  2  6  1  6  4  3  3  7  1  0  6  1  1  1  6  6  1  1  1  6  1  2  6  0  3  0  2  1  1  0  5  1  1  2  1  4  0  1  4  0
 0  0  1  0  0  4  1  5  1  3  0  1  0  1  3  3  4  6  0  7  6  1  2  1  6  2  3  1  4  1  1  6  7  2  0  2  5  1  1  5  7  1  4  4  1  7  0  1  6  4  1  6  3  5  6  4  6  4  1  3  2  1  2  6  2  3  3  4  3  2  1  1  1  1  0
 0  0  0  1  1  0  5  4  7  1  1  0  3  1  6  7  6  0  5  2  7  7  1  3  0  2  6  6  3  3  7  0  2  7  5  6  7  4  0  7  5  4  6  1  4  3  7  1  4  1  4  2  3  7  5  4  3  1  7  3  1  2  5  3  1  5  2  6  5  2  4  5  2  7  1
 0  0  0  0  2  2  2  2  0  0  4  6  2  2  4  4  6  0  6  6  0  2  2  4  2  6  0  2  4  2  0  4  0  0  2  6  6  4  4  6  4  0  4  4  4  2  0  0  0  2  2  6  6  2  2  0  4  6  4  4  0  4  4  0  6  0  6  0  6  4  4  6  4  6  2

generates a code of length 75 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+136x^66+268x^67+657x^68+790x^69+937x^70+984x^71+1218x^72+1264x^73+1490x^74+1214x^75+1437x^76+1252x^77+1188x^78+904x^79+863x^80+602x^81+466x^82+270x^83+186x^84+84x^85+93x^86+38x^87+21x^88+6x^89+8x^90+2x^93+2x^94+2x^95+1x^96

The gray image is a code over GF(2) with n=300, k=14 and d=132.
This code was found by Heurico 1.11 in 4.86 seconds.