Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 3+ 7- 13- | Signs for the Atkin-Lehner involutions |
Conductor | 1638 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 1638c1 1638c2 1638c3 1638c4 | Curves in isogeny class |
deg | 576 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3+ 0 7- 0 13- -6 -4 | Hecke eigenvalues for primes less than 20 |
L | 2.205037763062 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 13104bg 52416p 1638m 40950cw | Quadratic twists by: -4 8 -3 5 |