The generator matrix

 1  0  1  1  1  0  1  1  4  1  0  1  2  1  1  6  1  1  1  1  2  6  1  1  1  1  1  6  0  1  0  1  1  1  1  1  1  1  6  2  1  1  2  4  1  4  1  1  1  1  0  2  2  1  1  4  4  0  2
 0  1  1  0  1  1  3  0  1  3  1  0  1  5  2  1  6  1  2  5  1  1  0  0  1  2  7  1  1  4  1  5  2  5  6  5  3  1  1  1  5  0  1  1  5  1  2  2  6  5  1  0  4  1  4  1  1  1  4
 0  0  2  0  0  0  0  6  2  2  2  2  4  0  2  6  6  6  4  6  2  4  4  6  0  6  6  2  4  0  0  6  4  4  2  2  6  0  2  4  4  0  4  6  4  4  4  6  0  4  4  4  6  2  6  4  2  4  2
 0  0  0  2  0  6  2  6  2  6  4  0  2  2  6  4  0  4  6  6  6  0  0  6  4  2  6  2  6  0  4  0  4  2  2  0  2  2  6  2  4  0  4  0  2  0  2  6  0  6  4  2  6  2  4  2  0  4  2
 0  0  0  0  2  0  2  6  2  4  6  2  0  6  6  2  2  4  4  0  2  0  4  4  6  6  6  4  2  2  6  6  2  4  0  6  4  0  4  0  6  4  4  0  4  6  6  4  0  4  2  0  0  6  6  6  4  0  6
 0  0  0  0  0  4  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  0  4  0  0  4  0  0  0  0  0  4  0  4  0  4  0  0  0  4  0  4  0  4  0  0  4  0  0  4  0  4  4  4  4  4  4
 0  0  0  0  0  0  4  0  4  4  0  0  4  0  0  4  4  4  4  4  4  0  0  0  0  0  4  4  4  0  4  4  4  0  4  4  0  4  4  0  0  0  0  0  0  4  0  0  4  0  4  4  4  0  0  0  4  4  0
 0  0  0  0  0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  4  0  4  4  4  4  4  4  0  0  4  4  4  4  0  0  0  0  4  0  4  0  0

generates a code of length 59 over Z8 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+128x^48+32x^49+469x^50+188x^51+867x^52+860x^53+1529x^54+1896x^55+2258x^56+3416x^57+3019x^58+3648x^59+2902x^60+3280x^61+2303x^62+2008x^63+1479x^64+840x^65+803x^66+196x^67+368x^68+20x^69+183x^70+54x^72+13x^74+6x^76+1x^78+1x^84

The gray image is a code over GF(2) with n=236, k=15 and d=96.
This code was found by Heurico 1.16 in 39.3 seconds.