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
 0  4  0  0  0  0  0  4  0  4  4  0  4  4  4  4  0  0  0  0  4  4  0  0  4
 0  0  4  0  0  0  4  0  4  4  4  4  4  4  0  0  0  0  0  4  4  0  0  4  4
 0  0  0  4  0  4  4  4  4  0  0  0  4  4  4  0  0  0  4  4  0  0  4  4  4
 0  0  0  0  4  4  0  0  4  0  4  4  4  0  4  4  0  4  4  0  0  0  0  4  4

generates a code of length 25 over Z8 who´s minimum homogenous weight is 22.

Homogenous weight enumerator: w(x)=1x^0+6x^22+9x^24+96x^25+9x^26+6x^28+1x^50

The gray image is a code over GF(2) with n=100, k=7 and d=44.
This code was found by Heurico 1.16 in 0.0029 seconds.