Field | Data | Notes |
---|---|---|
Atkin-Lehner | 7- 19+ 23- | Signs for the Atkin-Lehner involutions |
Conductor | 21413 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 21413b1 | Curves in isogeny class |
deg | 18720 | Modular degree for the optimal curve |
Eigenvalues | 0 -2 1 7- -1 0 7 19+ | Hecke eigenvalues for primes less than 20 |
L | 2.9007521783575 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 437a | Quadratic twists by: -7 |