Atkin-Lehner |
2- 7- 53+ |
Signs for the Atkin-Lehner involutions |
Class |
20776k |
Isogeny class |
Conductor |
20776 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
1920 |
Modular degree for the optimal curve |
Δ |
2659328 = 210 · 72 · 53 |
Discriminant |
Eigenvalues |
2- 0 0 7- 1 -5 3 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-35,14] |
[a1,a2,a3,a4,a6] |
Generators |
[-5:8:1] |
Generators of the group modulo torsion |
j |
94500/53 |
j-invariant |
L |
4.767033280816 |
L(r)(E,1)/r! |
Ω |
2.2112449506978 |
Real period |
R |
1.0779071037136 |
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 |
41552e1 20776i1 |
Quadratic twists by: -4 -7 |