The generator matrix

 1  0  0  0  1  1  1  2  1  1  2  1  1  2  2  0  2  0  0  2  0  1  1  1  1  1  1  1  2  1  2  0  0  0  2  2  1  1  1  1  0  1  1  1  0  1  0  1  2  1  2  1  2  1  2  1  1  2  1  0  1  0  0  2  1  0  1  2  0  1  1  1  0  1  0  1  1
 0  1  0  0  2  1  3  1  0  0  0  3  3  1  1  2  2  2  1  1  1  2  0  1  1  2  1  2  1  3  1  1  1  1  1  1  0  1  2  3  1  2  2  0  0  1  1  2  1  1  0  0  0  3  1  0  2  2  2  1  3  0  0  0  0  2  0  2  1  3  3  2  1  3  2  0  0
 0  0  1  0  0  0  0  0  1  3  1  1  3  3  1  1  1  2  2  2  1  2  2  1  3  3  2  1  3  2  3  1  3  3  1  1  2  3  0  1  1  2  2  1  1  0  0  1  0  2  1  3  1  0  0  0  2  2  3  0  2  1  2  2  0  0  0  0  3  3  3  3  2  2  1  3  1
 0  0  0  1  1  3  2  1  1  2  3  3  0  3  2  2  3  1  2  1  1  2  3  2  1  3  0  0  2  1  0  3  3  1  3  1  2  2  2  2  2  3  1  3  2  1  2  2  3  2  1  1  2  3  2  2  0  2  2  3  2  1  1  1  3  1  1  1  1  3  1  1  0  3  0  0  2

generates a code of length 77 over Z4 who´s minimum homogenous weight is 74.

Homogenous weight enumerator: w(x)=1x^0+84x^74+73x^76+40x^78+30x^80+10x^82+3x^84+5x^88+6x^90+4x^94

The gray image is a code over GF(2) with n=154, k=8 and d=74.
This code was found by Heurico 1.16 in 0.0858 seconds.