Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 3- 17+ 71+ | Signs for the Atkin-Lehner involutions |
Conductor | 21726 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 21726i1 | Curves in isogeny class |
deg | 138240 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3- -1 -3 1 -2 17+ 1 | Hecke eigenvalues for primes less than 20 |
L | 0.49728803814891 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 7242m | Quadratic twists by: -3 |