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

generates a code of length 30 over F8[X]/(X^2) who´s minimum homogenous weight is 197.

Homogenous weight enumerator: w(x)=1x^0+1176x^197+13104x^198+10080x^199+126x^200+1344x^203+7056x^205+43680x^206+20160x^207+273x^208+21504x^210+9408x^211+16856x^213+82992x^214+34272x^215+49x^216+21x^232+42x^240

The gray image is a linear code over GF(8) with n=240, k=6 and d=197.
This code was found by Heurico 1.16 in 4.98 seconds.