The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  5  1  1  1  1  1 10
 0  1 16  7 14 18  5 21 12 19 23  1 10 11 17  9  3  1

generates a code of length 18 over Z25 who´s minimum homogenous weight is 70.

Homogenous weight enumerator: w(x)=1x^0+360x^70+264x^75

The gray image is a code over GF(5) with n=90, k=4 and d=70.
This code was found by Heurico 1.16 in 1.01e-007 seconds.