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

generates a code of length 90 over Z8 who´s minimum homogenous weight is 76.

Homogenous weight enumerator: w(x)=1x^0+31x^76+4x^77+78x^78+38x^79+145x^80+100x^81+223x^82+204x^83+279x^84+382x^85+418x^86+584x^87+594x^88+736x^89+668x^90+736x^91+583x^92+584x^93+403x^94+382x^95+237x^96+204x^97+166x^98+100x^99+107x^100+38x^101+44x^102+4x^103+38x^104+28x^106+22x^108+11x^110+9x^112+3x^114+2x^116+5x^118+1x^134

The gray image is a code over GF(2) with n=360, k=13 and d=152.
This code was found by Heurico 1.16 in 8.01 seconds.