The generator matrix

 1  0  0  1  1  1  1  1  1  1  1  1  1  1
 0  1  0 15 10 16  1  8  7 18 12  4 13 21
 0  0  1 16  7  8 24 21 10 18 22 11  9 17

generates a code of length 14 over Z25 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+80x^48+1020x^49+744x^50+100x^52+640x^53+3060x^54+1028x^55+1500x^56+400x^57+1280x^58+4420x^59+1336x^60+4x^65+12x^70

The gray image is a code over GF(5) with n=70, k=6 and d=48.
This code was found by Heurico 1.16 in 0.0474 seconds.