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

generates a code of length 81 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+47x^66+8x^67+114x^68+68x^69+174x^70+184x^71+262x^72+420x^73+335x^74+840x^75+336x^76+1392x^77+384x^78+2032x^79+457x^80+2360x^81+410x^82+2056x^83+382x^84+1428x^85+363x^86+840x^87+261x^88+420x^89+190x^90+168x^91+140x^92+56x^93+91x^94+16x^95+70x^96+39x^98+20x^100+11x^102+5x^104+3x^106+1x^110

The gray image is a code over GF(2) with n=324, k=14 and d=132.
This code was found by Heurico 1.16 in 25.1 seconds.