The generator matrix

 1  0  1  1  1  1  1  1  1  0  1  1  1  1  1  1  1  1  5  1  1  1  1  5  1  1 15  1  1 10 10  1
 0  1  1  7 14 18  0 16  7  1 14 18  5 12 19  5 16 23  1 21 12 19 23  1  1  4  1 10 20  1  1  0
 0  0 15 10  5  0 20 10  5 10 15 20 10 15 20  5  0 15 20  5 20  0 10 15 20 10  5  5  0  0 10  0

generates a code of length 32 over Z25 who´s minimum homogenous weight is 120.

Homogenous weight enumerator: w(x)=1x^0+140x^120+240x^122+400x^123+504x^125+320x^127+200x^128+136x^130+440x^132+400x^133+332x^135+8x^140+4x^145

The gray image is a code over GF(5) with n=160, k=5 and d=120.
This code was found by Heurico 1.16 in 0.0117 seconds.