The generator matrix

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

generates a code of length 65 over Z25 who´s minimum homogenous weight is 246.

Homogenous weight enumerator: w(x)=1x^0+140x^246+780x^247+160x^250+840x^251+1560x^252+188x^255+1140x^256+2280x^257+116x^260+1140x^261+2400x^262+36x^265+1240x^266+2220x^267+36x^270+500x^271+760x^272+28x^275+20x^280+16x^285+12x^300+8x^305+4x^310

The gray image is a code over GF(5) with n=325, k=6 and d=246.
This code was found by Heurico 1.16 in 71.4 seconds.