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 | 21840f1 21840f2 21840f3 21840f4 | Curves in isogeny class |
deg | 18432 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3+ 5- 7+ -4 13+ -6 -4 | Hecke eigenvalues for primes less than 20 |
L | 6.700607740262 | L(r)(E,1)/r! |
r | 2 | Rank of the group of rational points |
Twists | 10920i 87360fz 65520o 109200cb | Quadratic twists by: -4 8 -3 5 |