The generator matrix

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

generates a code of length 65 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+3x^66+24x^67+3x^68+1x^70

The gray image is a code over GF(2) with n=260, k=5 and d=132.
This code was found by Heurico 1.16 in 0.0727 seconds.