The generator matrix

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

generates a code of length 46 over Z4 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+145x^40+126x^42+241x^44+130x^46+139x^48+76x^50+78x^52+44x^54+27x^56+6x^58+9x^60+2x^62

The gray image is a code over GF(2) with n=92, k=10 and d=40.
This code was found by Heurico 1.16 in 0.13 seconds.