The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  0  1  1  1  1  1  1  1  1  1
 0  1  1  7 14 18  0 16  7 14 18  1  0 14  5 19 10 24 16  7  0
 0  0 15  0 15 10  0 20 10 20  5 15 10  0 15  0 20 15 20 15  0
 0  0  0  5 15  5 10 15  0 10 15  5 10 15  5 20  5 10 10 15  0

generates a code of length 21 over Z25 who´s minimum homogenous weight is 70.

Homogenous weight enumerator: w(x)=1x^0+152x^70+40x^72+200x^74+376x^75+200x^76+480x^77+400x^79+628x^80+1600x^81+1920x^82+1100x^84+952x^85+3200x^86+2560x^87+800x^89+872x^90+100x^95+20x^100+24x^105

The gray image is a code over GF(5) with n=105, k=6 and d=70.
This code was found by Heurico 1.16 in 0.118 seconds.