Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 7+ 11+ 19- | Signs for the Atkin-Lehner involutions |
Conductor | 20482 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20482b1 20482b2 | Curves in isogeny class |
deg | 399168 | Modular degree for the optimal curve |
Eigenvalues | 2+ 1 0 7+ 11+ -7 0 19- | Hecke eigenvalues for primes less than 20 |
L | 0.52802209404889 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 20482d | Quadratic twists by: -7 |