The generator matrix

 1  0  0  0  1  1  1  1  1  1  1  1  1  0  1  1 20  1  5  1  1  1  1  1  1  1  1  1 15  1  1  1  1  1  1  0  1  1 20  1  1  1  1  1  5  1  5  1  0  1  1 20  1  1 15  1  1  1  1  1  1  1  1  5  1  1  1
 0  1  0  0 15 20 16 21  1 22 24 12 23  1 13 10  1  4  1  7 11  2 19  2 12  5  4  6  1 12 17 19 16 16 17  1 10 20  1 17 23  8 19  9  1  6 15  8 10 19 13  1  6 18  1  8 18 14 23 22  8 24 19  1 22  5  7
 0  0  1  0 16 22  8  1  2  6  7  5 18  4  5 24  1 13  1 15 17 22  2  3 22 20 18  8  7  1 15 19 19  4 13 24  2 16  2 23 11  8 24  6  5 24  1 11  1  6 18  6 17 20 19  9  0 18  9 16  4 12 11  5 17  0  0
 0  0  0  1  8 22 13 16  5 17 21  6 10 23  3 22 18  7  9  9 11 12 13  8 21 24  6 10 11  0 17  7  0  6  4 10 24 20 14  7 15 16  8 11 12  9 24 11  8 17 22  7  4  0 14  4 17  5 17 24  3 15  9 15 10  7  1

generates a code of length 67 over Z25 who´s minimum homogenous weight is 248.

Homogenous weight enumerator: w(x)=1x^0+1400x^248+1740x^249+1452x^250+1200x^251+1280x^252+6740x^253+4600x^254+5848x^255+4100x^256+3440x^257+14380x^258+10200x^259+11784x^260+7000x^261+6000x^262+24320x^263+17280x^264+19204x^265+11000x^266+8360x^267+34140x^268+21640x^269+25812x^270+13000x^271+9320x^272+32260x^273+19060x^274+17788x^275+8800x^276+5400x^277+18640x^278+9060x^279+5684x^280+2400x^281+1200x^282+3120x^283+1420x^284+512x^285+12x^290+4x^295+16x^300+4x^305+4x^325

The gray image is a code over GF(5) with n=335, k=8 and d=248.
This code was found by Heurico 1.16 in 242 seconds.