## Refine search

*The rank, regulator and analytic order of Ш are not known for all curves in the database; curves for which these are unknown will not appear in searches specifying one of these quantities.

## Results (4 matches)

Label Base field Conductor Isogeny class Weierstrass coefficients
56.1-a1 $$\Q(\sqrt{7})$$ 56.1 56.1-a $$\bigl[a + 1$$ , $$a + 1$$ , $$a + 1$$ , $$14 a + 36$$ , $$221 a + 584\bigr]$$
56.1-d1 $$\Q(\sqrt{7})$$ 56.1 56.1-d $$\bigl[a + 1$$ , $$a + 1$$ , $$0$$ , $$15 a + 40$$ , $$-161 a - 426\bigr]$$
392.1-b1 $$\Q(\sqrt{7})$$ 392.1 392.1-b $$\bigl[a + 1$$ , $$a + 1$$ , $$0$$ , $$3 a + 10$$ , $$5 a + 8\bigr]$$
392.1-k1 $$\Q(\sqrt{7})$$ 392.1 392.1-k $$\bigl[a + 1$$ , $$a + 1$$ , $$a + 1$$ , $$2 a + 6$$ , $$a + 6\bigr]$$