The generator matrix

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

generates a code of length 76 over Z8 who´s minimum homogenous weight is 41.

Homogenous weight enumerator: w(x)=1x^0+12x^41+22x^42+20x^43+53x^44+70x^45+132x^46+228x^47+266x^48+394x^49+461x^50+586x^51+712x^52+706x^53+817x^54+764x^55+710x^56+620x^57+485x^58+380x^59+245x^60+214x^61+100x^62+80x^63+87x^64+108x^65+201x^66+266x^67+540x^68+922x^69+1461x^70+2162x^71+2740x^72+3842x^73+4605x^74+4946x^75+5478x^76+5136x^77+4606x^78+3844x^79+2894x^80+2050x^81+1258x^82+968x^83+563x^84+252x^85+211x^86+126x^87+111x^88+88x^89+113x^90+208x^91+291x^92+432x^93+437x^94+556x^95+659x^96+712x^97+901x^98+728x^99+682x^100+616x^101+438x^102+424x^103+295x^104+206x^105+107x^106+90x^107+41x^108+4x^109+21x^110+8x^111+13x^112+7x^114+3x^116+1x^118

The gray image is a code over GF(2) with n=304, k=16 and d=82.
This code was found by Heurico 1.16 in 100 seconds.