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 | 18972b1 18972b2 | Curves in isogeny class |
deg | 49248 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ -2 0 0 2 17- 4 | Hecke eigenvalues for primes less than 20 |
L | 4.4201375634597 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 75888r 18972a | Quadratic twists by: -4 -3 |