Atkin-Lehner |
2- 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
490i |
Isogeny class |
Conductor |
490 |
Conductor |
∏ cp |
3 |
Product of Tamagawa factors cp |
deg |
420 |
Modular degree for the optimal curve |
Δ |
-11299009960 = -1 · 23 · 5 · 710 |
Discriminant |
Eigenvalues |
2- 2 5- 7- 3 -5 -6 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-50,5095] |
[a1,a2,a3,a4,a6] |
j |
-49/40 |
j-invariant |
L |
3.0927935546537 |
L(r)(E,1)/r! |
Ω |
1.0309311848846 |
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 |
3920bg1 15680u1 4410k1 2450h1 |
Quadratic twists by: -4 8 -3 5 |