Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 7- 47+ | Signs for the Atkin-Lehner involutions |
Conductor | 21056 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 21056ba1 21056ba2 | Curves in isogeny class |
deg | 13824 | Modular degree for the optimal curve |
Eigenvalues | 2- 2 -2 7- -2 -2 6 4 | Hecke eigenvalues for primes less than 20 |
L | 6.4500646983203 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 21056h 5264k | Quadratic twists by: -4 8 |