Field | Data | Notes |
---|---|---|
Atkin-Lehner | 7- 13- | Signs for the Atkin-Lehner involutions |
Conductor | 637 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 637c1 637c2 | Curves in isogeny class |
deg | 420 | Modular degree for the optimal curve |
Eigenvalues | 1 0 0 7- -3 13- -7 7 | Hecke eigenvalues for primes less than 20 |
L | 2.4750227405405 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 10192bd 40768k 5733k 15925h | Quadratic twists by: -4 8 -3 5 |