The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+39x^52+90x^53+223x^54+290x^55+388x^56+532x^57+666x^58+758x^59+790x^60+824x^61+807x^62+734x^63+539x^64+504x^65+349x^66+226x^67+172x^68+86x^69+49x^70+32x^71+48x^72+12x^73+16x^74+8x^75+6x^76+1x^78+1x^82+1x^84

The gray image is a code over GF(2) with n=244, k=13 and d=104.
This code was found by Heurico 1.16 in 2.73 seconds.