Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 11- 89- | Signs for the Atkin-Lehner involutions |
Conductor | 21538 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 21538b1 21538b2 21538b3 21538b4 | Curves in isogeny class |
deg | 34560 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 -2 0 11- -2 -2 0 | Hecke eigenvalues for primes less than 20 |
L | 2.5147751268653 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 1958a | Quadratic twists by: -11 |