Atkin-Lehner |
2- 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
7840q |
Isogeny class |
Conductor |
7840 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
8681255332467200 = 29 · 52 · 714 |
Discriminant |
Eigenvalues |
2- 0 5+ 7- 0 2 -2 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-52283,1037918] |
[a1,a2,a3,a4,a6] |
Generators |
[329:4410:1] |
Generators of the group modulo torsion |
j |
262389836808/144120025 |
j-invariant |
L |
3.7069395531974 |
L(r)(E,1)/r! |
Ω |
0.358572803331 |
Real period |
R |
2.5845096998165 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
7840p3 15680di3 70560bh3 39200e3 |
Quadratic twists by: -4 8 -3 5 |