The generator matrix

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

generates a code of length 79 over Z8 who´s minimum homogenous weight is 74.

Homogenous weight enumerator: w(x)=1x^0+48x^74+122x^75+127x^76+136x^77+115x^78+76x^79+98x^80+68x^81+46x^82+58x^83+32x^84+36x^85+25x^86+10x^87+11x^88+4x^90+2x^91+2x^94+2x^95+2x^99+2x^100+1x^108

The gray image is a code over GF(2) with n=316, k=10 and d=148.
This code was found by Heurico 1.16 in 0.211 seconds.