The generator matrix

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

generates a code of length 79 over Z8 who´s minimum homogenous weight is 73.

Homogenous weight enumerator: w(x)=1x^0+106x^73+169x^74+200x^75+204x^76+178x^77+182x^78+158x^79+139x^80+118x^81+166x^82+114x^83+91x^84+98x^85+54x^86+34x^87+9x^88+6x^89+2x^90+6x^91+1x^92+2x^93+2x^96+2x^97+2x^98+2x^101+1x^106+1x^112

The gray image is a code over GF(2) with n=316, k=11 and d=146.
This code was found by Heurico 1.16 in 0.46 seconds.