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  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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  5  1  1  1  1  1  1  1  1  1  1  1  1  1  5  1  1  1  1  1
 0  5  0  0  0  0  0  5  5 20 10 15 20 15 15 15 10 10  0  0 10 10 15 15 10 10 10  0  0 10 15 20 15 15  0 10 15 20  5 10 15 20 20 20 20 10  5 20  5 10 20 10 15  0 15 20  0  0 10  0 15 20 10  5  5  0  5  5  0  5 20 15  5  5  5 20  5 10  5 15  0 15 15  5 15 10  5 15  5 15 15  0 10  0
 0  0  5  0  0  5  5 15 20 15  0  5 10 10 20  0 20  5  5  0  5 15  5 15 20  0 10 10 10  5 20 20  5 15 15 20 10 20  5  0  0 20  5  0  5 15 20  0  0 20  0  5 10 20 15 20 15  0 20 10 10  5 10  0  0 10  5 20 15 20  5 15 15 15  0 15 15 15 10 15 15  0 10  0 15 15  0 20 15 15 10 20  5  0
 0  0  0  5  0 15 10 15  5  5 20  5  0  5 10  5  5 10 15 10  5  0  5 20 15 10 20 10 15 10 10 20  0 10 15  0 10 15  0  5  5 15 10 20 15  5 20  5 20 10 10 15 15 15 10 20 15  0 10  5 10  0 10 20 15  0 15  0  5  5 10 15  0  0  0 20  5  5 15 10 10  0  5  5  0 15 20 15 15  0 20  5 20  0
 0  0  0  0  5 15  5 20 15  5 15 20 10  0  0  5  0 15 10  5  5 20  5 10  0 20  0 20  5 20  5 10 20 15 10 10 20 15 20 20 20  5 20 20  5 20  5  5 15 10 20 15 10  5  5  5 20 15 15 20  0 15  0  5  0 10  0  0 20 10  5 15  0  5  5 10  5  0 20 10  0  0 20  0  5 15 20 20  5 15 15  0  5  5

generates a code of length 94 over Z25 who´s minimum homogenous weight is 350.

Homogenous weight enumerator: w(x)=1x^0+52x^350+344x^355+412x^360+448x^365+500x^368+396x^370+4000x^373+288x^375+8000x^378+268x^380+180x^385+132x^390+172x^395+108x^400+68x^405+80x^410+60x^415+52x^420+36x^425+20x^430+4x^435+4x^460

The gray image is a code over GF(5) with n=470, k=6 and d=350.
This code was found by Heurico 1.16 in 1.7 seconds.