The generator matrix

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

generates a code of length 76 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+166x^66+60x^67+551x^68+224x^69+832x^70+628x^71+1232x^72+1008x^73+1572x^74+1160x^75+1706x^76+1244x^77+1560x^78+836x^79+1216x^80+680x^81+674x^82+244x^83+378x^84+44x^85+166x^86+16x^87+103x^88+48x^90+27x^92+6x^94+2x^100

The gray image is a code over GF(2) with n=304, k=14 and d=132.
This code was found by Heurico 1.16 in 14.6 seconds.