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

generates a code of length 88 over Z25 who´s minimum homogenous weight is 340.

Homogenous weight enumerator: w(x)=1x^0+84x^340+196x^345+500x^348+92x^350+2000x^353+104x^355+76x^360+12x^365+12x^370+20x^375+4x^380+8x^385+12x^390+4x^435

The gray image is a code over GF(5) with n=440, k=5 and d=340.
This code was found by Heurico 1.16 in 0.162 seconds.