The generator matrix

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

generates a code of length 82 over Z8 who´s minimum homogenous weight is 78.

Homogenous weight enumerator: w(x)=1x^0+169x^78+48x^79+286x^80+28x^81+180x^82+24x^83+80x^84+8x^85+61x^86+8x^87+65x^88+12x^89+30x^90+8x^92+8x^94+6x^96+2x^100

The gray image is a code over GF(2) with n=328, k=10 and d=156.
This code was found by Heurico 1.11 in 0.334 seconds.