Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 5+ 7+ | Signs for the Atkin-Lehner involutions |
Conductor | 2240 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 2240a1 | Curves in isogeny class |
deg | 320 | Modular degree for the optimal curve |
Eigenvalues | 2+ -1 5+ 7+ 3 7 -5 -4 | Hecke eigenvalues for primes less than 20 |
L | 2.4814492365422 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 2240b 1120m 20160bz 11200t | Quadratic twists by: -4 8 -3 5 |