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

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

Homogenous weight enumerator: w(x)=1x^0+44x^80+40x^82+12x^83+76x^84+34x^85+48x^86+72x^87+36x^88+344x^89+48x^90+608x^91+35x^92+364x^93+31x^94+56x^95+18x^96+24x^97+38x^98+20x^99+23x^100+2x^101+22x^102+11x^104+13x^106+9x^108+11x^110+1x^112+4x^114+1x^116+1x^120+1x^154

The gray image is a code over GF(2) with n=364, k=11 and d=160.
This code was found by Heurico 1.16 in 0.836 seconds.