Atkin-Lehner |
53+ |
Signs for the Atkin-Lehner involutions |
Class |
2809a |
Isogeny class |
Conductor |
2809 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
5616 |
Modular degree for the optimal curve |
Δ |
-1174711139837 = -1 · 537 |
Discriminant |
Eigenvalues |
1 3 0 -4 0 -3 -3 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,878,50957] |
[a1,a2,a3,a4,a6] |
Generators |
[11892:244055:27] |
Generators of the group modulo torsion |
j |
3375/53 |
j-invariant |
L |
5.6273479240664 |
L(r)(E,1)/r! |
Ω |
0.64389701806303 |
Real period |
R |
4.3697577145136 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
44944h1 25281e1 70225d1 53a1 |
Quadratic twists by: -4 -3 5 53 |