Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 23+ 103+ | Signs for the Atkin-Lehner involutions |
Conductor | 21321 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 21321a1 | Curves in isogeny class |
deg | 2016 | Modular degree for the optimal curve |
Eigenvalues | -1 3+ 0 5 1 -1 -2 -7 | Hecke eigenvalues for primes less than 20 |
L | 3.7810951479068 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 21321b | Quadratic twists by: -3 |