Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 7- 13- 17+ | Signs for the Atkin-Lehner involutions |
Conductor | 21658 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 21658k1 21658k2 | Curves in isogeny class |
deg | 23040 | Modular degree for the optimal curve |
Eigenvalues | 2+ -2 -2 7- 2 13- 17+ 4 | Hecke eigenvalues for primes less than 20 |
L | 2.0721836182598 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 442c | Quadratic twists by: -7 |