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

generates a code of length 79 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+100x^66+289x^68+8x^69+495x^70+76x^71+765x^72+236x^73+999x^74+464x^75+1546x^76+768x^77+1936x^78+968x^79+1972x^80+808x^81+1652x^82+464x^83+1033x^84+216x^85+673x^86+76x^87+401x^88+12x^89+228x^90+99x^92+43x^94+29x^96+12x^98+7x^100+4x^102+1x^106+1x^108+1x^110+1x^116

The gray image is a code over GF(2) with n=316, k=14 and d=132.
This code was found by Heurico 1.16 in 46 seconds.