Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 31- | Signs for the Atkin-Lehner involutions |
Conductor | 558 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 558f1 558f2 | Curves in isogeny class |
deg | 240 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ -3 -4 -3 5 -3 -7 | Hecke eigenvalues for primes less than 20 |
L | 2.3825303331677 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 4464n 17856i 558b 13950i | Quadratic twists by: -4 8 -3 5 |