The generator matrix

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

generates a code of length 83 over Z8 who´s minimum homogenous weight is 78.

Homogenous weight enumerator: w(x)=1x^0+42x^78+122x^79+125x^80+98x^81+143x^82+126x^83+68x^84+70x^85+65x^86+40x^87+54x^88+22x^89+4x^90+22x^91+8x^92+8x^95+1x^98+2x^109+2x^111+1x^118

The gray image is a code over GF(2) with n=332, k=10 and d=156.
This code was found by Heurico 1.16 in 0.333 seconds.