Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 11+ 19- | Signs for the Atkin-Lehner involutions |
Conductor | 20691 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 20691h1 | Curves in isogeny class |
deg | 15552 | Modular degree for the optimal curve |
Eigenvalues | -2 3+ 0 -2 11+ -5 3 19- | Hecke eigenvalues for primes less than 20 |
L | 3.8929902673967 | L(r)(E,1)/r! |
r | 2 | Rank of the group of rational points |
Twists | 20691g 20691c | Quadratic twists by: -3 -11 |