# Curves in abelian variety isogeny class 2.9.ai_bi, downloaded from the LMFDB on 27 April 2024.
y^2=a*x^6+x^4+(2*a+1)*x^3+x^2+a
y^2=a*x^6+(2*a+2)*x^4+(a+2)*x^3+(2*a+2)*x^2+a
y^2=2*a*x^6+(2*a+2)*x^4+(2*a+2)*x^2+2*a