Label Class Conductor Rank* Torsion $\textrm{End}^0(J_{\overline\Q})$ Equation
277.a.277.1 277.a $$277$$ $0$ $\Z/15\Z$ $$\Q$$ $y^2 + (x^3 + x^2 + x + 1)y = -x^2 - x$