The generator matrix

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

generates a code of length 48 over Z25 who´s minimum homogenous weight is 177.

Homogenous weight enumerator: w(x)=1x^0+440x^177+600x^178+740x^179+708x^180+1580x^181+2840x^182+1980x^183+1820x^184+1960x^185+2840x^186+4200x^187+4060x^188+3000x^189+2452x^190+3600x^191+6460x^192+5440x^193+3680x^194+3612x^195+4960x^196+5920x^197+4520x^198+2660x^199+1780x^200+2020x^201+2640x^202+900x^203+600x^204+20x^205+56x^210+24x^215+4x^220+8x^230

The gray image is a code over GF(5) with n=240, k=7 and d=177.
This code was found by Heurico 1.16 in 6.55 seconds.