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

generates a code of length 93 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+91x^80+6x^82+206x^84+8x^85+52x^86+64x^87+285x^88+224x^89+158x^90+448x^91+331x^92+560x^93+176x^94+448x^95+258x^96+224x^97+90x^98+64x^99+156x^100+8x^101+28x^102+106x^104+2x^106+47x^108+40x^112+11x^116+3x^120+1x^148

The gray image is a code over GF(2) with n=372, k=12 and d=160.
This code was found by Heurico 1.16 in 2.54 seconds.