The generator matrix

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

generates a code of length 61 over Z8 who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+92x^52+480x^53+982x^54+1230x^55+1685x^56+1996x^57+2601x^58+2620x^59+3117x^60+3210x^61+3194x^62+2784x^63+2541x^64+1982x^65+1631x^66+1020x^67+737x^68+382x^69+254x^70+132x^71+51x^72+30x^73+10x^74+4x^75+2x^79

The gray image is a code over GF(2) with n=244, k=15 and d=104.
This code was found by Heurico 1.16 in 29.7 seconds.