The generator matrix

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

generates a code of length 76 over Z25 who´s minimum homogenous weight is 287.

Homogenous weight enumerator: w(x)=1x^0+540x^287+620x^288+940x^289+556x^290+560x^291+3060x^292+1880x^293+2320x^294+1404x^295+920x^296+5140x^297+3320x^298+3480x^299+1908x^300+1040x^301+6600x^302+3840x^303+3960x^304+1536x^305+740x^306+6960x^307+4160x^308+3640x^309+1144x^310+1040x^311+5380x^312+2760x^313+2180x^314+1220x^315+580x^316+2120x^317+920x^318+980x^319+300x^320+120x^321+200x^322+12x^325+8x^330+20x^335+8x^340+8x^350

The gray image is a code over GF(5) with n=380, k=7 and d=287.
This code was found by Heurico 1.16 in 12.4 seconds.