The generator matrix

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

generates a code of length 89 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+172x^80+434x^81+680x^82+868x^83+934x^84+1178x^85+1162x^86+1156x^87+1297x^88+1148x^89+1196x^90+1178x^91+1010x^92+948x^93+867x^94+672x^95+486x^96+384x^97+246x^98+162x^99+94x^100+48x^101+37x^102+8x^103+6x^104+2x^105+4x^106+4x^107+2x^109

The gray image is a code over GF(2) with n=356, k=14 and d=160.
This code was found by Heurico 1.16 in 13.2 seconds.