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 | 21840c1 21840c2 21840c3 21840c4 | Curves in isogeny class |
deg | 43008 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3+ 5+ 7- -4 13+ -2 0 | Hecke eigenvalues for primes less than 20 |
L | 0.5600335710767 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 10920o 87360hf 65520bl 109200bs | Quadratic twists by: -4 8 -3 5 |