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 | 20631a1 20631a2 20631a3 20631a4 | Curves in isogeny class |
deg | 12672 | Modular degree for the optimal curve |
Eigenvalues | 1 3+ -2 4 -4 13- -2 0 | Hecke eigenvalues for primes less than 20 |
L | 4.3984728017207 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 61893l 39a | Quadratic twists by: -3 -23 |