The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+202x^74+156x^75+303x^76+220x^77+236x^78+160x^79+192x^80+72x^81+138x^82+72x^83+90x^84+56x^85+42x^86+12x^87+28x^88+20x^89+16x^90+21x^92+6x^94+3x^96+2x^100

The gray image is a code over GF(2) with n=316, k=11 and d=148.
This code was found by Heurico 1.11 in 0.673 seconds.