Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 13- 19- | Signs for the Atkin-Lehner involutions |
Conductor | 15808 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 15808n1 | Curves in isogeny class |
deg | 13440 | Modular degree for the optimal curve |
Eigenvalues | 2+ -2 -4 2 0 13- -3 19- | Hecke eigenvalues for primes less than 20 |
L | 2.2777744078439 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 15808t 988a | Quadratic twists by: -4 8 |