Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 17+ 31+ | Signs for the Atkin-Lehner involutions |
Conductor | 18972 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 18972a1 18972a2 | Curves in isogeny class |
deg | 16416 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ 2 0 0 2 17+ 4 | Hecke eigenvalues for primes less than 20 |
L | 2.8889167136394 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 75888p 18972b | Quadratic twists by: -4 -3 |