Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 5- 67- | Signs for the Atkin-Lehner involutions |
Conductor | 21440 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 21440bc1 | Curves in isogeny class |
deg | 2688 | Modular degree for the optimal curve |
Eigenvalues | 2- 1 5- -1 -6 -2 4 -8 | Hecke eigenvalues for primes less than 20 |
L | 1.0531384712073 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 21440j 5360i 107200bw | Quadratic twists by: -4 8 5 |