The generator matrix

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

generates a code of length 90 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+132x^80+16x^81+238x^82+96x^83+626x^84+240x^85+712x^86+336x^87+956x^88+336x^89+916x^90+336x^91+917x^92+336x^93+712x^94+240x^95+547x^96+96x^97+238x^98+16x^99+88x^100+31x^104+13x^108+10x^112+4x^116+3x^120

The gray image is a code over GF(2) with n=360, k=13 and d=160.
This code was found by Heurico 1.16 in 5.94 seconds.