The generator matrix

 1  0  1  1  1  1  1  1  1  0  1  1  1  1  1  1  0  1  1  0  1  1  1  1  1  5  1  1  1  1  1  1  5  1  1  1  1  1  1  1  1  1  5  1  1  0  1  1  1  1  1  5  1  1 15  1  1  1  1 10 20  1  1  1  1  1  1  5  1  1  1  1  1  1  0  1  1  1  1  1
 0  1  1  7 24 18 16  0  7  1 18 14  0 16 14 18  1  7  0  1 16 14 18  7 14  1 12 16 23 12 13  5  1 19  2 10  4 21 18 21 15 13  1 17 11  1 17 15  1 21 20  1 13  8  1 22 20 21  5  1  1 13  0  7 20 22 18  1  1  3 22  1 23  3  1  3  1  7  7  0
 0  0 15  0  0  0  0  5 10 15 10 15 10 20  0 10  5 15 10 20 20 15  5  5 20 10  0 20 20 10 10  0  5  0 20 15 15 15 10 10 10  5  0 15 15 10 20 10 20  5 20  0  0  0 15  5 15  5 20  0  5 20  0 20 15  5 10 15 20  0  0 20  5  5 10 15 10 20  0  0
 0  0  0  5  0  5 15 15  0 10 10 20 10 10 15  5  0 10 15  0  5  0  5 10 10  5 15  0 10 20 20  0 10 20  5 15  5 15  0  0 10  5  5  5 15 10  5 20 15  5 15 15  5 10 10  5  0 15 10  5  0 15 15  0 10 15  5 20 10 20  0 15  5 20 20 10  0 15  0  0
 0  0  0  0 15 15 10 20 20  5 20 20 10  0  0 10 15 15  0  0  0  5 10 20 10 15 20 20 20 15 20  5 15  5 10 20  5 10 10  0 15 15  5 15  0 15  5  0  0  5  5  0 10  0 10  5 20 10 10 20 10 20 10  0  5  5 20 15  5 15 10 15  0 20 15  5 20 20  5  5

generates a code of length 80 over Z25 who´s minimum homogenous weight is 295.

Homogenous weight enumerator: w(x)=1x^0+104x^295+100x^299+564x^300+280x^301+20x^302+1740x^304+888x^305+860x^306+540x^307+3840x^309+2192x^310+1560x^311+1140x^312+5440x^314+2268x^315+2380x^316+3640x^317+8740x^319+3120x^320+2880x^321+4540x^322+10540x^324+3428x^325+2700x^326+2620x^327+5600x^329+1928x^330+1520x^331+1500x^334+620x^335+320x^336+160x^340+104x^345+84x^350+60x^355+48x^360+32x^365+12x^370+8x^375+4x^380

The gray image is a code over GF(5) with n=400, k=7 and d=295.
This code was found by Heurico 1.16 in 14.4 seconds.