The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  0  2  0  2  0  2  0  2  2  2  2  2  2  4  2  2  4  2  4  2  4  1  1  1  1  4  4  4  4  0  4  1  1  1  1  1  1  2  1  1  1  1  1  1  1  1  1  1  0  2
 0  2  0  6  0  6  0  2  0  6  0  2  0  6  0  2  4  6  4  2  4  6  4  2  4  6  4  2  4  6  4  2  6  2  6  2  6  2  6  2  0  0  0  4  4  2  2  4  2  2  2  2  2  2  0  0  4  4  0  0  0  4  4  4  6  6  2  2  0  0  4  0  4  0  0  4  4  6  6  2  2  4  0
 0  0  4  0  0  0  4  0  0  4  0  4  4  4  4  4  4  0  4  0  4  0  4  0  0  4  0  4  0  4  0  4  0  0  0  0  4  4  4  4  0  4  4  4  4  4  4  0  4  4  0  0  0  0  0  0  0  0  0  4  4  4  0  4  0  0  0  0  0  0  0  4  4  4  4  4  4  0  0  0  0  4  4
 0  0  0  4  0  0  0  4  4  4  4  4  4  0  4  0  0  0  0  0  4  4  4  4  4  4  4  4  0  0  0  0  0  0  4  4  4  4  0  0  4  4  0  0  4  0  0  4  4  4  4  4  0  0  0  0  0  0  4  4  0  0  4  4  0  0  0  0  4  4  0  4  4  0  0  0  0  4  4  4  4  4  4
 0  0  0  0  4  4  4  4  4  0  0  4  0  4  4  0  0  0  4  4  4  4  0  0  0  4  4  0  4  0  0  4  0  4  4  0  0  4  4  0  4  0  4  4  0  4  0  4  0  4  4  0  0  4  0  4  4  0  0  4  0  0  0  4  0  4  4  0  4  0  0  0  4  4  0  0  4  4  0  0  4  4  4

generates a code of length 83 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+73x^80+48x^82+78x^84+48x^86+1x^88+2x^92+2x^96+1x^104+2x^112

The gray image is a code over GF(2) with n=332, k=8 and d=160.
This code was found by Heurico 1.16 in 0.257 seconds.