Atkin-Lehner |
2- 3+ 5- 83- |
Signs for the Atkin-Lehner involutions |
Class |
2490h |
Isogeny class |
Conductor |
2490 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
576 |
Modular degree for the optimal curve |
Δ |
-413340 = -1 · 22 · 3 · 5 · 832 |
Discriminant |
Eigenvalues |
2- 3+ 5- 2 4 -6 -2 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-55,137] |
[a1,a2,a3,a4,a6] |
j |
-18420660721/413340 |
j-invariant |
L |
2.9871268555237 |
L(r)(E,1)/r! |
Ω |
2.9871268555237 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
19920p1 79680n1 7470c1 12450e1 |
Quadratic twists by: -4 8 -3 5 |