The generator matrix

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

generates a code of length 88 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+101x^80+320x^81+484x^82+666x^83+539x^84+660x^85+640x^86+702x^87+539x^88+606x^89+545x^90+524x^91+414x^92+374x^93+278x^94+286x^95+161x^96+106x^97+83x^98+88x^99+37x^100+14x^101+16x^102+4x^103+2x^106+2x^107

The gray image is a code over GF(2) with n=352, k=13 and d=160.
This code was found by Heurico 1.16 in 3 seconds.