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 | 21840cb1 21840cb2 21840cb3 21840cb4 | Curves in isogeny class |
deg | 2764800 | Modular degree for the optimal curve |
Eigenvalues | 2- 3- 5+ 7- -4 13- -6 8 | Hecke eigenvalues for primes less than 20 |
L | 5.7395824824246 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 2730c 87360fl 65520en 109200da | Quadratic twists by: -4 8 -3 5 |