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

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

Homogenous weight enumerator: w(x)=1x^0+1280x^254+752x^255+280x^256+680x^257+160x^258+2660x^259+620x^260+200x^261+460x^262+160x^263+1980x^264+776x^265+240x^266+420x^267+100x^268+1420x^269+428x^270+200x^271+260x^272+80x^273+1180x^274+524x^275+80x^276+180x^277+480x^279+20x^280+4x^285

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 73.1 seconds.