Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 17+ 71- | Signs for the Atkin-Lehner involutions |
Conductor | 61557 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 61557a1 61557a2 | Curves in isogeny class |
deg | 31104 | Modular degree for the optimal curve |
Eigenvalues | 1 3+ -2 -2 0 -2 17+ 0 | Hecke eigenvalues for primes less than 20 |
L | 0.94497517269105 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 213a | Quadratic twists by: 17 |