Atkin-Lehner |
2- 3- 5- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
104880dm |
Isogeny class |
Conductor |
104880 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
248832 |
Modular degree for the optimal curve |
Δ |
21115132968960 = 230 · 32 · 5 · 19 · 23 |
Discriminant |
Eigenvalues |
2- 3- 5- 4 -2 -2 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-8920,234260] |
[a1,a2,a3,a4,a6] |
j |
19164920149081/5155061760 |
j-invariant |
L |
5.087659844507 |
L(r)(E,1)/r! |
Ω |
0.63595748763418 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
13110e1 |
Quadratic twists by: -4 |