The generator matrix

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

generates a code of length 74 over Z8 who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+354x^65+703x^66+1074x^67+1479x^68+1730x^69+2143x^70+2332x^71+2505x^72+2750x^73+2837x^74+2628x^75+2663x^76+2512x^77+1993x^78+1664x^79+1208x^80+864x^81+582x^82+372x^83+168x^84+74x^85+88x^86+24x^87+6x^88+4x^89+6x^90+2x^91+2x^92

The gray image is a code over GF(2) with n=296, k=15 and d=130.
This code was found by Heurico 1.11 in 555 seconds.