Atkin-Lehner |
2+ 23- 53- |
Signs for the Atkin-Lehner involutions |
Class |
2438a |
Isogeny class |
Conductor |
2438 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
deg |
182520 |
Modular degree for the optimal curve |
Δ |
-6.406285377072E+21 |
Discriminant |
Eigenvalues |
2+ 2 1 -2 -4 5 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-4195042,5074327668] |
[a1,a2,a3,a4,a6] |
Generators |
[132636:8600818:27] |
Generators of the group modulo torsion |
j |
-8164560540209513880634921/6406285377072000925696 |
j-invariant |
L |
3.1870521013877 |
L(r)(E,1)/r! |
Ω |
0.12280083557441 |
Real period |
R |
1.4418342452548 |
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 |
19504h1 78016g1 21942f1 60950e1 |
Quadratic twists by: -4 8 -3 5 |