Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 7- 71+ | Signs for the Atkin-Lehner involutions |
Conductor | 31808 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 31808h1 31808h2 | Curves in isogeny class |
deg | 23040 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 -4 7- -4 -2 4 -4 | Hecke eigenvalues for primes less than 20 |
L | 6.5743696513571 | L(r)(E,1)/r! |
r | 2 | Rank of the group of rational points |
Twists | 31808c 15904c | Quadratic twists by: -4 8 |