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 | 21440m1 | Curves in isogeny class |
deg | 35840 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 5- -2 2 -6 1 -1 | Hecke eigenvalues for primes less than 20 |
L | 4.5364593330804 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 21440y 2680c 107200b | Quadratic twists by: -4 8 5 |