Field | Data | Notes |
---|---|---|
Atkin-Lehner | 7- 13+ 17- | Signs for the Atkin-Lehner involutions |
Conductor | 20111 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20111b1 20111b2 | Curves in isogeny class |
deg | 21504 | Modular degree for the optimal curve |
Eigenvalues | 1 -2 0 7- 4 13+ 17- -4 | Hecke eigenvalues for primes less than 20 |
L | 4.1693092251543 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 1547a | Quadratic twists by: 13 |