Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 13- 83- | Signs for the Atkin-Lehner involutions |
Conductor | 2158 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 2158b1 2158b2 | Curves in isogeny class |
deg | 21216 | Modular degree for the optimal curve |
Eigenvalues | 2+ 1 3 -1 -6 13- -3 2 | Hecke eigenvalues for primes less than 20 |
L | 2.8989664676448 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 17264d 69056b 19422u 53950r | Quadratic twists by: -4 8 -3 5 |