# Curves in abelian variety isogeny class 2.4.ab_ab, downloaded from the LMFDB on 27 October 2025.
y^2+(x^3+a+1)*y=(a+1)*x^4+a*x^3+a*x+1
y^2+(x^3+a)*y=a*x^4+(a+1)*x^3+(a+1)*x+1