## Results (displaying both matches)

Label Base field Conductor norm Conductor label Isogeny class Weierstrass coefficients
27.1-a1 5.5.65657.1 27 27.1 27.1-a $$\bigl[a^{3} - 4 a$$ , $$2 a^{4} - 3 a^{3} - 9 a^{2} + 10 a + 6$$ , $$-2 a^{4} + 3 a^{3} + 9 a^{2} - 8 a - 7$$ , $$2 a^{4} - a^{3} - 15 a^{2} + 10 a + 16$$ , $$a^{3} - 4 a^{2} + 4 a + 3\bigr]$$
27.1-f1 5.5.65657.1 27 27.1 27.1-f $$\bigl[a^{3} - 3 a - 1$$ , $$-3 a^{4} + 4 a^{3} + 13 a^{2} - 10 a - 10$$ , $$-2 a^{4} + 3 a^{3} + 9 a^{2} - 8 a - 7$$ , $$2 a^{4} - 3 a^{3} - 12 a^{2} + 12 a + 19$$ , $$-8 a^{4} + 9 a^{3} + 37 a^{2} - 21 a - 25\bigr]$$