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

generates a code of length 82 over Z8 who´s minimum homogenous weight is 73.

Homogenous weight enumerator: w(x)=1x^0+70x^73+110x^74+150x^75+148x^76+198x^77+332x^78+280x^79+257x^80+368x^81+412x^82+354x^83+356x^84+258x^85+187x^86+156x^87+87x^88+96x^89+71x^90+58x^91+25x^92+24x^93+27x^94+20x^95+19x^96+10x^97+10x^98+6x^99+3x^100+2x^102+1x^130

The gray image is a code over GF(2) with n=328, k=12 and d=146.
This code was found by Heurico 1.16 in 42.9 seconds.