The generator matrix

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

generates a code of length 76 over Z8 who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+96x^65+442x^66+920x^67+1425x^68+2026x^69+2676x^70+3298x^71+3915x^72+4442x^73+5120x^74+5424x^75+5695x^76+5788x^77+5128x^78+4698x^79+4003x^80+3264x^81+2502x^82+1748x^83+1259x^84+780x^85+416x^86+226x^87+145x^88+44x^89+32x^90+4x^91+5x^92+6x^93+4x^94+2x^95+2x^97

The gray image is a code over GF(2) with n=304, k=16 and d=130.
This code was found by Heurico 1.11 in 68.4 seconds.