The generator matrix

 1  0  1  1  1  1  1  1  1  0  1  1  1  0  1  1  1  1  1  0  1  1  1  1  1  1  1  1  1  1  1  1  5  1  5  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  1  1  7 24 18 16  0  7  1 18 14  0  1 16 18 14  7 16  1  0 14  7 18 23 12  3  5 22 16  1  1  1 16  1 14 11  6  5 19 12  8 18 19 10 20 14  0
 0  0 15  0  0  0  0  5 10 15 10 10 20 10 10 10 15 20 20  0 20 15 15 10 15 20  5  5 10  5  5  0 20 15 10  5 20 15 10 10 20 20 20 10  0 15 15  0
 0  0  0  5  0  5 15 15  0 10 10  5  5 20  0 10 15 10  5 10 20  0  0  5 20  0 15 10 15  0 20 10  5 15 20 10 10 15  0 15 15  5  0 15 20  0 10  0
 0  0  0  0 15 15 10 20 20  5 20 10 10  5 15 15  5 10  0 10 10  5 20  5 15  0 10  0 15  0  5  0  5 10  0 20  0 20 10 10  5  5 20  5 20  0  0 20

generates a code of length 48 over Z25 who´s minimum homogenous weight is 170.

Homogenous weight enumerator: w(x)=1x^0+120x^170+40x^171+40x^174+568x^175+180x^176+480x^177+260x^178+440x^179+1728x^180+940x^181+1160x^182+960x^183+1340x^184+4196x^185+2040x^186+2360x^187+3060x^188+3440x^189+7152x^190+3840x^191+3660x^192+4960x^193+4640x^194+9224x^195+3800x^196+3560x^197+3260x^198+2600x^199+4376x^200+1660x^201+1280x^202+304x^205+204x^210+148x^215+56x^220+40x^225+8x^230

The gray image is a code over GF(5) with n=240, k=7 and d=170.
This code was found by Heurico 1.16 in 7.92 seconds.