Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 11- 13+ 19+ | Signs for the Atkin-Lehner involutions |
Conductor | 21736 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 21736a1 21736a2 | Curves in isogeny class |
deg | 23040 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 2 2 11- 13+ -2 19+ | Hecke eigenvalues for primes less than 20 |
L | 2.7102139251915 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 43472a | Quadratic twists by: -4 |