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 | 21440s1 | Curves in isogeny class |
deg | 138240 | Modular degree for the optimal curve |
Eigenvalues | 2- 0 5+ -1 -1 2 2 -6 | Hecke eigenvalues for primes less than 20 |
L | 3.950092778666 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 21440a 5360d 107200bn | Quadratic twists by: -4 8 5 |