The generator matrix

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

generates a code of length 75 over Z8 who´s minimum homogenous weight is 72.

Homogenous weight enumerator: w(x)=1x^0+62x^72+76x^73+120x^74+64x^75+90x^76+32x^77+17x^78+16x^79+9x^80+4x^81+13x^82+2x^84+1x^86+4x^88+1x^98

The gray image is a code over GF(2) with n=300, k=9 and d=144.
This code was found by Heurico 1.16 in 0.0957 seconds.