Field | Data | Notes |
---|---|---|
Atkin-Lehner | 5- 31- | Signs for the Atkin-Lehner involutions |
Conductor | 155 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 155a1 155a2 | Curves in isogeny class |
deg | 20 | Modular degree for the optimal curve |
Eigenvalues | -2 -1 5- -2 2 -6 -7 -5 | Hecke eigenvalues for primes less than 20 |
L | 0.67155288878456 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 2480m 9920h 1395c 775c | Quadratic twists by: -4 8 -3 5 |