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  0  0  0  1  0  4  1  1  4  4  2  2  1  4  1  2  1  2  2  0  2  2  2  1  1  1
 0  2  0  0  0  0  0  0  0  2  2  6  2  2  4  4  0  2  0  2  4  4  2  4  6  4  4  2  6  2  6  0  2  2  2  0  4  0  2  2  0  4  6  4  4  4  0  0  6  6  6  2  6  6  0  0  0  0
 0  0  2  0  0  0  2  6  2  4  2  2  0  2  4  6  4  6  0  0  6  2  6  4  0  0  2  6  6  0  0  4  2  4  6  0  0  2  6  0  2  4  4  2  2  2  2  6  2  4  4  0  0  2  4  6  0  0
 0  0  0  2  0  2  2  2  4  4  4  4  6  2  6  2  0  2  4  6  0  4  4  6  2  0  6  2  2  0  0  0  0  2  6  4  2  2  2  4  4  2  2  4  4  6  6  0  2  6  6  4  2  6  2  2  2  0
 0  0  0  0  2  2  0  2  6  2  0  2  4  2  6  0  4  0  2  2  4  6  4  0  0  2  4  0  6  2  6  6  6  2  4  0  0  4  0  0  2  6  2  4  4  6  6  4  2  4  4  6  4  4  2  6  2  0
 0  0  0  0  0  4  0  0  0  0  0  0  0  4  0  4  4  4  0  4  4  0  0  0  4  4  4  0  0  0  4  4  4  4  4  4  0  0  4  0  4  0  0  4  4  4  4  0  0  0  0  0  0  4  4  0  0  0
 0  0  0  0  0  0  4  4  0  0  0  0  0  0  4  0  4  4  4  4  0  4  4  4  4  4  4  0  4  4  0  0  4  4  0  0  0  4  0  4  0  4  4  0  4  4  0  4  0  0  4  0  4  0  4  0  4  0

generates a code of length 58 over Z8 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+70x^48+102x^49+161x^50+232x^51+301x^52+360x^53+470x^54+586x^55+630x^56+790x^57+860x^58+786x^59+692x^60+584x^61+391x^62+340x^63+259x^64+178x^65+140x^66+84x^67+79x^68+32x^69+18x^70+18x^71+16x^72+2x^73+6x^74+2x^75+1x^78+1x^82

The gray image is a code over GF(2) with n=232, k=13 and d=96.
This code was found by Heurico 1.16 in 3.71 seconds.