Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 5+ 7- | Signs for the Atkin-Lehner involutions |
Conductor | 15680 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 15680cr1 15680cr2 | Curves in isogeny class |
deg | 80640 | Modular degree for the optimal curve |
Eigenvalues | 2- 2 5+ 7- 3 5 -6 1 | Hecke eigenvalues for primes less than 20 |
L | 6.8514766144867 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 15680u 3920bg 78400iq 15680df | Quadratic twists by: -4 8 5 -7 |