The generator matrix

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

generates a code of length 59 over Z8 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+20x^33+34x^34+58x^35+122x^36+182x^37+291x^38+378x^39+403x^40+638x^41+786x^42+724x^43+854x^44+886x^45+714x^46+596x^47+560x^48+504x^49+498x^50+544x^51+858x^52+1326x^53+1894x^54+2850x^55+3911x^56+4916x^57+5376x^58+5566x^59+5502x^60+4866x^61+4036x^62+2854x^63+1856x^64+1328x^65+836x^66+544x^67+448x^68+480x^69+599x^70+610x^71+704x^72+864x^73+816x^74+782x^75+780x^76+672x^77+518x^78+306x^79+207x^80+192x^81+100x^82+54x^83+44x^84+20x^85+12x^86+6x^87+6x^88+2x^89+2x^90

The gray image is a code over GF(2) with n=236, k=16 and d=66.
This code was found by Heurico 1.16 in 99.9 seconds.