Atkin-Lehner |
61+ |
Signs for the Atkin-Lehner involutions |
Class |
3721a |
Isogeny class |
Conductor |
3721 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
7440 |
Modular degree for the optimal curve |
Δ |
-3142742836021 = -1 · 617 |
Discriminant |
Eigenvalues |
1 -2 -3 -1 5 1 -4 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-7520,264447] |
[a1,a2,a3,a4,a6] |
Generators |
[249:3596:1] |
Generators of the group modulo torsion |
j |
-912673/61 |
j-invariant |
L |
2.2586714831481 |
L(r)(E,1)/r! |
Ω |
0.78527491474625 |
Real period |
R |
1.4381406057508 |
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 |
59536g1 33489f1 93025a1 61a1 |
Quadratic twists by: -4 -3 5 61 |