The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  5  1  1  1  1  1  1  1  5  1  1  1  1  1  1  5  5  1  1  1  1  1
 0  5  0  0  0  0  0  5  5 20 10 15 20 15 15 15 10 10  0  0 10 10 15 15 10 10 10  0  0 10 15 20 15 15  0 10 15 20  5 10 15 20 20 20 20 10  5 15 10  5 20 10 10 20  0 15  0  5  0 15 10  5 15 15  0  5 10 20  5  5  0  5  0 10  0  5  5 15  5  0 15 20  5  5  5 10  5  0  5  0
 0  0  5  0  0  5  5 15 20 15  0  5 10 10 20  0 20  5  5  0  5 15  5 15 20  0 10 10 10  5 20 20  5 15 15 20 10 20  5  0  0 20  5  0  5 15 20 15 20  0 20 20  5  0 20 10  0  0 15  0  5  0 10  5 15 20 10 20 10 10  0  0 10 10 10 20 20  0 20 15  0 10 20  5 10 15 15  5  0  0
 0  0  0  5  0 15 10 15  5  5 20  5  0  5 10  5  5 10 15 10  5  0  5 20 15 10 20 10 15 10 10 20  0 10 15  0 10 15  0  5  5 15 10 20 15  5 20 10 10 20 20 10 15 10 15 15  0 20 15 15 20 15 10  0 10  0 10  0 20 15 15 15  5  5 10 20 10  0  5 10 15 15  0 20  5  5 15  0 15 10
 0  0  0  0  5 15  5 20 15  5 15 20 10  0  0  5  0 15 10  5  5 20  5 10  0 20  0 20  5 20  5 10 20 15 10 10 20 15 20 20 20  5 20 20  5 20  5  5 10 15  5 15 15 20  5 10 15  5 20 20  0  0  0  0 10  0  0 15 20  0  5 15 20 10  5 10  5  5 20  0 15 15 20 10 15  0  5 10 20  0

generates a code of length 90 over Z25 who´s minimum homogenous weight is 335.

Homogenous weight enumerator: w(x)=1x^0+108x^335+312x^340+20x^344+460x^345+320x^349+432x^350+1920x^354+384x^355+5120x^359+280x^360+5120x^364+280x^365+112x^370+208x^375+156x^380+112x^385+104x^390+40x^395+56x^400+36x^405+20x^410+4x^415+8x^420+8x^425+4x^430

The gray image is a code over GF(5) with n=450, k=6 and d=335.
This code was found by Heurico 1.16 in 1.62 seconds.