Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 3- 5+ 7- 13+ | Signs for the Atkin-Lehner involutions |
Conductor | 21840 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 21840o1 21840o2 21840o3 21840o4 | Curves in isogeny class |
deg | 32768 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3- 5+ 7- 0 13+ 2 0 | Hecke eigenvalues for primes less than 20 |
L | 6.177305645048 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 10920a 87360fn 65520bj 109200g | Quadratic twists by: -4 8 -3 5 |