The generator matrix

 1  0  0  1  1  1  1  1  1  1  1  1  1  1 a^6*X  1  1  1  1  1  1  1  1  1  1  1 a^2*X  X  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1 a^5*X  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  1  1  1  1  1  1  1  1  1  1  1  1  1 a^2*X  1  1 a^3*X a^3*X  1  1  1  1  1
 0  1  0  1  a a^2 a^6*X+a^3 a^6*X+a^4 a^5 a^6 a^6*X a^6*X+1 X+a X+a^2  1 a^6*X+a^5  X a^5*X+1 a^5*X+a^3 a^6*X+a^2 a^4 a^6*X+a^6 a^4*X+a a*X+a^3 a^5*X+a^6 X+a^5  1  1 X+a^4 a^2*X a^4*X+a^2 a^2*X+a^5 a^5*X+a^6 a^4*X+a^3 a^2*X+1 a*X+a a^3*X+1 a*X+a^5 a*X X+a^3 a^6*X+a^6 a^2*X+a^4 a^4*X+a^6 a^4*X+1 a^3 a*X+a^4  1  a a^6*X+a^4 a^3*X+a X+a a^5 a^4*X a^2*X+a^5  1 a^3*X+a^3 a^6*X+a^5  0 a*X+a a^5*X a^3*X+a^5 X+a^3 a^3*X+1 a^2*X a^2*X+1 a^3 a^6*X+a a^5*X a^3*X+a  1 X+a^6 a*X+a^5 a^2*X+a^6 a^6 a^4*X+a^3 a^3*X+a^6 X+1 a^3*X+a^4 a*X+1 a^3*X+1 a^6*X a^3*X+a^5 a^3*X+a^3  1 X+a^6 a^4*X+a^2  1 a*X a^6*X+a a^5*X+a^4 a^3 a^2*X a^6*X+a
 0  0  1 a^6  a a^4  1 a^5 a^3 a^2 a^3*X+1 a*X+a^5 a^6*X a^5*X+a^2 X+a^6 X+1 a^5*X+a^3 a^6*X+a a^5*X+a^6 a^5*X a^6*X+a^6 a^2*X+a^5 a^2*X+a^4 X+a a^4*X+a^3 a^3*X+a^2 a^4*X+a a^4*X+a^5 a*X+a^4 X+a^2 a^2*X+a^6 a^4*X+a^5 a^2*X+a X+a^4 a^5*X+a^4 a^2*X+1 a^2*X+a^2 a^6*X+a^4 X+a^6  X a*X+1 a^6*X+a^2  0 a*X a^3*X+a a^4*X+a X+a^6 X+a^3 a^2*X+a^3 a*X+a^6 a^5*X+a^5 a^5*X+a^5 X+a a^3*X+a^6 X+a^4 a^4*X+a^5 a*X+a^4 a*X+a^5 a^6*X+a^6 a^6*X+a a*X+a a*X+a^2 a^5 a^5*X+a^6 a^6*X+a^2  1 a^6*X+a^4 a^5*X+a^3 a*X+a^3 a^5*X+a^4 a^4*X+a^5 a^3*X+a^3 a^2*X+a^2 a^6*X X+a^5 a^4*X+a^4 a*X+a^2 a*X+a^4 a^3*X+a^6 a^2*X+a^5 a*X+a^6 X+a^4 X+a^6 a*X+a^4 a*X+a^2  X a^3*X+a^4  1 a^5 X+a^6 a^2*X+a^2 a^4 a^3*X

generates a code of length 93 over F8[X]/(X^2) who´s minimum homogenous weight is 632.

Homogenous weight enumerator: w(x)=1x^0+3346x^632+7056x^633+1176x^634+1120x^635+1456x^636+4368x^637+4928x^638+1512x^639+11081x^640+18144x^641+3976x^642+3248x^643+3864x^644+10304x^645+8120x^646+2240x^647+14294x^648+22456x^649+7336x^650+4480x^651+4032x^652+11088x^653+8400x^654+1736x^655+13160x^656+22960x^657+9016x^658+5488x^659+4984x^660+10080x^661+7224x^662+1680x^663+12278x^664+15400x^665+28x^672+28x^680+42x^688+14x^696

The gray image is a linear code over GF(8) with n=744, k=6 and d=632.
This code was found by Heurico 1.16 in 27.8 seconds.