The generator matrix

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

generates a code of length 66 over Z25 who´s minimum homogenous weight is 254.

Homogenous weight enumerator: w(x)=1x^0+1180x^254+672x^255+760x^256+800x^257+2080x^259+680x^260+520x^261+660x^262+1480x^264+736x^265+440x^266+500x^267+1600x^269+656x^270+520x^271+320x^272+640x^274+364x^275+260x^276+220x^277+520x^279+8x^280+4x^290+4x^295

The gray image is a code over GF(5) with n=330, k=6 and d=254.
This code was found by Heurico 1.16 in 178 seconds.