Atkin-Lehner |
41- 53+ |
Signs for the Atkin-Lehner involutions |
Class |
2173b |
Isogeny class |
Conductor |
2173 |
Conductor |
∏ cp |
3 |
Product of Tamagawa factors cp |
deg |
756 |
Modular degree for the optimal curve |
Δ |
3652813 = 413 · 53 |
Discriminant |
Eigenvalues |
2 3 0 2 0 0 -6 7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-55,127] |
[a1,a2,a3,a4,a6] |
j |
18399744000/3652813 |
j-invariant |
L |
7.0893800928548 |
L(r)(E,1)/r! |
Ω |
2.3631266976183 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
34768f1 19557e1 54325f1 106477b1 |
Quadratic twists by: -4 -3 5 -7 |