The generator matrix

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

generates a code of length 73 over Z25 who´s minimum homogenous weight is 270.

Homogenous weight enumerator: w(x)=1x^0+284x^270+40x^272+380x^274+1512x^275+400x^277+1820x^279+3244x^280+1200x^282+3240x^284+6392x^285+2300x^287+4940x^289+8592x^290+3800x^292+7840x^294+10688x^295+3460x^297+5160x^299+7196x^300+1300x^302+1620x^304+2140x^305+176x^310+132x^315+68x^320+96x^325+36x^330+52x^335+16x^340

The gray image is a code over GF(5) with n=365, k=7 and d=270.
This code was found by Heurico 1.16 in 13 seconds.