Field | Data | Notes |
---|---|---|
Atkin-Lehner | 11- 13+ | Signs for the Atkin-Lehner involutions |
Conductor | 20449 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20449d1 20449d2 | Curves in isogeny class |
deg | 14040 | Modular degree for the optimal curve |
Eigenvalues | 1 2 -1 -2 11- 13+ 5 6 | Hecke eigenvalues for primes less than 20 |
L | 2.5455618447321 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 20449f 121a | Quadratic twists by: -11 13 |