Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3- 5- 7+ 13+ | Signs for the Atkin-Lehner involutions |
Conductor | 21840 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 21840cd1 21840cd2 | Curves in isogeny class |
deg | 51840 | Modular degree for the optimal curve |
Eigenvalues | 2- 3- 5- 7+ -4 13+ 2 -8 | Hecke eigenvalues for primes less than 20 |
L | 1.8980696894858 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 5460c 87360ej 65520co 109200ea | Quadratic twists by: -4 8 -3 5 |