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

generates a code of length 85 over Z25 who´s minimum homogenous weight is 315.

Homogenous weight enumerator: w(x)=1x^0+96x^315+20x^318+636x^320+240x^321+280x^322+820x^323+1312x^325+1780x^326+620x^327+1980x^328+1988x^330+3020x^331+1840x^332+3360x^333+2436x^335+4480x^336+2740x^337+6060x^338+2736x^340+6780x^341+3340x^342+7140x^343+2752x^345+5840x^346+2960x^347+4140x^348+2040x^350+2600x^351+720x^352+1480x^353+1036x^355+260x^356+200x^360+100x^365+92x^370+68x^375+56x^380+44x^385+28x^390+4x^400

The gray image is a code over GF(5) with n=425, k=7 and d=315.
This code was found by Heurico 1.16 in 15.5 seconds.