The generator matrix

 1  0  0  1  1  1  1  1  1  1  1  1 15  1  5  1 15  1  1  1
 0  1  0 16  7 24 15  1  4 10 21  2  1 12  1 19  1  5 21  0
 0  0  1  8  7  1 16  4 14 12 10  6 19  9  2  5  8  0  2  5

generates a code of length 20 over Z25 who´s minimum homogenous weight is 70.

Homogenous weight enumerator: w(x)=1x^0+60x^70+240x^71+60x^72+180x^73+1560x^74+636x^75+1080x^76+480x^77+540x^78+2080x^79+692x^80+1920x^81+960x^82+780x^83+2860x^84+712x^85+760x^86+12x^90+12x^95

The gray image is a code over GF(5) with n=100, k=6 and d=70.
This code was found by Heurico 1.16 in 0.0957 seconds.