Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 7- 17+ 19- | Signs for the Atkin-Lehner involutions |
Conductor | 81396 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 81396a1 81396a2 | Curves in isogeny class |
deg | 31488 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ 2 7- 4 2 17+ 19- | Hecke eigenvalues for primes less than 20 |
L | 4.2123978031525 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 81396b | Quadratic twists by: -3 |