Atkin-Lehner |
2+ 7+ 23+ |
Signs for the Atkin-Lehner involutions |
Class |
2576b |
Isogeny class |
Conductor |
2576 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
3840 |
Modular degree for the optimal curve |
Δ |
-4816166591488 = -1 · 210 · 75 · 234 |
Discriminant |
Eigenvalues |
2+ 2 0 7+ 0 0 -6 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,4192,-16816] |
[a1,a2,a3,a4,a6] |
Generators |
[166:2286:1] |
Generators of the group modulo torsion |
j |
7953970437500/4703287687 |
j-invariant |
L |
4.163058483994 |
L(r)(E,1)/r! |
Ω |
0.45125674184855 |
Real period |
R |
4.6127382683971 |
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 |
1288f1 10304u1 23184h1 64400v1 |
Quadratic twists by: -4 8 -3 5 |