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

generates a code of length 67 over Z8 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+109x^60+8x^61+204x^62+44x^63+211x^64+128x^65+285x^66+172x^67+291x^68+104x^69+172x^70+36x^71+98x^72+16x^73+83x^74+4x^75+43x^76+23x^78+13x^80+1x^84+1x^86+1x^112

The gray image is a code over GF(2) with n=268, k=11 and d=120.
This code was found by Heurico 1.16 in 0.374 seconds.