The generator matrix

 1  0  1  1  1  6  1  1  4  1  1  2  4  1  1  1  6  1  4  1  1  6  1  1  6  1  1  1  1  0  4  1  1  0  4  1  0  1  1  1  1  0  1  1  4  0  1  1  1  1  1  1  0  1  4  2  1  4  1  1  4  4  1  1  2  1  6  2  4  2  6  6
 0  1  1  0  1  1  2  7  1  6  7  1  1  4  5  3  1  0  1  1  6  1  2  3  1  5  5  2  3  1  1  7  4  1  1  2  1  0  4  3  1  1  0  1  1  1  1  0  6  2  3  7  1  2  1  1  0  1  7  1  1  2  0  0  1  2  1  0  0  0  1  1
 0  0  2  0  0  0  0  0  0  0  6  4  6  2  4  6  2  2  4  2  2  0  2  0  2  2  4  2  4  6  0  4  4  6  2  6  4  2  0  4  4  6  4  0  0  6  6  0  4  2  4  2  2  0  4  0  0  4  2  2  4  2  6  2  0  2  2  2  4  0  6  2
 0  0  0  2  0  0  2  4  0  0  0  0  0  2  2  6  2  4  2  6  0  2  2  4  6  4  0  0  2  0  2  6  4  2  6  4  2  6  0  2  4  6  0  4  2  2  2  2  0  2  6  4  0  4  6  0  2  2  6  6  2  2  0  4  2  6  0  2  2  2  2  2
 0  0  0  0  2  0  0  6  6  4  4  6  4  2  2  0  4  2  2  0  2  6  2  0  6  6  4  4  0  2  0  0  6  0  6  2  4  4  0  6  4  2  2  4  2  0  4  6  4  2  6  6  2  6  0  2  6  0  2  0  6  6  4  0  2  4  4  4  6  2  2  0
 0  0  0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  0  4  0  4  0  0  4  4  0  0  0  0  4  4  4  0  4  4  4  0  0  4  4  4  4  0  4  0  4  4  0  0  4  0  4  0  4  4  4  4
 0  0  0  0  0  0  4  4  0  4  4  4  0  4  0  4  0  4  4  0  0  0  0  0  4  0  4  0  0  0  0  4  0  0  4  0  0  0  4  4  4  0  4  0  4  4  4  0  0  0  4  4  4  4  4  0  4  4  0  4  4  4  0  4  4  0  4  0  0  4  0  4

generates a code of length 72 over Z8 who´s minimum homogenous weight is 62.

Homogenous weight enumerator: w(x)=1x^0+155x^62+76x^63+446x^64+236x^65+881x^66+576x^67+1385x^68+960x^69+1431x^70+1176x^71+1750x^72+1248x^73+1640x^74+1032x^75+1152x^76+560x^77+687x^78+204x^79+360x^80+68x^81+219x^82+8x^83+69x^84+39x^86+18x^88+4x^90+2x^92+1x^96

The gray image is a code over GF(2) with n=288, k=14 and d=124.
This code was found by Heurico 1.16 in 13.7 seconds.