The generator matrix

 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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  2  1  2  1  2  1  2  1  1  2  2  1  1  1  0  1  1  1  1  2  1  1  2  1  0  1  1  0  1  0  1  1  1  1  2  1  1
 0  2  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  2  2  2  2  2  0  0  0  2  2  2  0  2  2  0  0  2  0  0  2  2  0  0  2  0  0  2  2  2  0  2  2  2  0  0  0  2  2  2  0  2  0  2  2  0  0  0  0  2  2  2  2  2  2  0  2  0  2  0  0  0  0
 0  0  2  0  0  0  0  0  0  0  0  0  2  0  0  2  2  2  2  2  2  0  0  0  0  0  0  0  0  2  0  2  2  2  2  2  2  2  0  2  2  2  2  0  2  2  0  2  2  2  2  2  2  0  2  0  0  0  0  2  0  2  2  2  0  2  0  2  2  2  2  2  0  2  0  0  2  0  0
 0  0  0  2  0  0  0  0  0  0  0  0  2  2  2  2  2  0  2  2  2  2  0  0  2  2  2  2  2  2  0  2  0  2  2  0  2  0  0  0  2  2  0  0  0  0  0  0  0  0  0  2  2  0  0  2  2  2  2  2  0  0  0  2  2  0  2  0  0  0  0  0  0  0  2  2  2  2  0
 0  0  0  0  2  0  0  0  0  0  0  2  0  2  2  0  2  2  2  0  2  0  2  0  2  0  0  2  0  2  0  0  0  0  0  2  2  0  0  2  0  0  2  2  2  2  2  2  2  2  0  2  0  2  2  0  0  0  0  0  2  0  2  2  2  0  2  2  0  2  0  2  2  2  2  0  2  0  0
 0  0  0  0  0  2  0  0  0  0  0  2  0  0  2  2  2  2  2  0  0  2  2  0  0  0  2  0  0  0  2  2  0  2  2  0  2  2  2  0  2  0  0  0  2  0  0  0  2  0  2  0  2  2  0  0  0  2  2  0  2  2  0  2  0  2  0  0  0  2  0  2  0  2  0  0  0  2  2
 0  0  0  0  0  0  2  0  0  0  2  0  0  0  2  2  0  0  2  0  0  2  2  0  2  2  2  0  2  2  2  0  0  0  0  2  2  0  2  2  2  2  2  0  2  2  2  0  2  2  2  2  2  0  0  2  2  0  2  0  0  0  0  2  0  0  2  2  2  0  2  2  2  0  2  2  2  2  2
 0  0  0  0  0  0  0  2  0  0  2  0  0  2  0  0  2  0  0  2  0  2  2  2  0  2  0  2  2  2  0  2  2  0  2  0  0  2  0  0  2  0  2  0  0  2  2  2  2  2  0  2  2  2  2  2  0  0  0  0  2  2  2  2  0  2  2  0  0  0  0  0  0  2  0  2  2  2  2
 0  0  0  0  0  0  0  0  2  0  2  2  2  2  0  0  0  0  2  0  0  0  0  2  2  0  0  2  2  0  2  0  2  0  0  2  0  0  2  0  0  2  2  2  0  0  2  2  0  2  0  2  2  2  0  2  0  0  2  2  0  2  0  0  2  0  0  2  2  2  0  2  0  2  0  0  2  0  0
 0  0  0  0  0  0  0  0  0  2  2  2  2  0  0  2  2  2  2  2  0  2  2  2  2  0  2  0  2  2  2  0  2  0  2  0  2  0  0  2  0  0  2  2  0  2  0  2  0  0  2  0  2  2  2  0  2  2  2  0  0  2  2  2  2  2  2  2  0  0  0  2  2  0  2  2  2  2  0

generates a code of length 79 over Z4 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+37x^66+76x^68+10x^69+104x^70+20x^71+87x^72+60x^73+83x^74+154x^75+87x^76+196x^77+77x^78+184x^79+79x^80+168x^81+56x^82+116x^83+70x^84+66x^85+56x^86+36x^87+56x^88+12x^89+55x^90+2x^91+35x^92+32x^94+14x^96+9x^98+4x^100+2x^102+3x^104+1x^126

The gray image is a code over GF(2) with n=158, k=11 and d=66.
This code was found by Heurico 1.16 in 1.32 seconds.