The generator matrix

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

generates a code of length 83 over Z8 who´s minimum homogenous weight is 71.

Homogenous weight enumerator: w(x)=1x^0+190x^71+601x^72+1186x^73+1990x^74+2796x^75+3937x^76+4964x^77+6330x^78+7846x^79+9111x^80+10028x^81+10723x^82+11216x^83+10913x^84+10468x^85+9268x^86+7998x^87+6408x^88+4996x^89+3718x^90+2400x^91+1706x^92+1038x^93+602x^94+294x^95+175x^96+86x^97+37x^98+20x^99+12x^100+2x^101+4x^102+8x^103

The gray image is a code over GF(2) with n=332, k=17 and d=142.
This code was found by Heurico 1.11 in 299 seconds.