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

generates a code of length 91 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+192x^80+8x^81+278x^82+20x^83+498x^84+168x^85+524x^86+228x^87+777x^88+368x^89+912x^90+440x^91+875x^92+400x^93+660x^94+280x^95+584x^96+72x^97+290x^98+52x^99+252x^100+8x^101+128x^102+4x^103+99x^104+24x^106+37x^108+11x^112+1x^116+1x^132

The gray image is a code over GF(2) with n=364, k=13 and d=160.
This code was found by Heurico 1.16 in 15.7 seconds.