Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 13- 23- | Signs for the Atkin-Lehner involutions |
Conductor | 20631 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 20631c1 20631c2 20631c3 20631c4 | Curves in isogeny class |
deg | 25344 | Modular degree for the optimal curve |
Eigenvalues | -1 3+ 2 0 0 13- -6 4 | Hecke eigenvalues for primes less than 20 |
L | 3.0513492640681 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 61893i 897c | Quadratic twists by: -3 -23 |