The generator matrix

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

generates a code of length 48 over Z25 who´s minimum homogenous weight is 174.

Homogenous weight enumerator: w(x)=1x^0+1240x^174+1560x^175+1180x^176+2020x^177+1740x^178+6480x^179+5256x^180+6340x^181+6200x^182+4900x^183+14720x^184+12464x^185+13360x^186+12660x^187+9080x^188+27640x^189+21508x^190+23280x^191+21120x^192+13460x^193+37560x^194+25840x^195+26100x^196+19880x^197+11040x^198+25240x^199+14488x^200+9740x^201+5620x^202+2280x^203+4620x^204+1952x^205+24x^210+20x^215+8x^220+4x^225

The gray image is a code over GF(5) with n=240, k=8 and d=174.
This code was found by Heurico 1.16 in 195 seconds.