Atkin-Lehner |
2- 3- 7- 53+ |
Signs for the Atkin-Lehner involutions |
Class |
17808x |
Isogeny class |
Conductor |
17808 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
3456 |
Modular degree for the optimal curve |
Δ |
-13676544 = -1 · 212 · 32 · 7 · 53 |
Discriminant |
Eigenvalues |
2- 3- -1 7- -5 2 -2 -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-21,-189] |
[a1,a2,a3,a4,a6] |
j |
-262144/3339 |
j-invariant |
L |
1.9064058411177 |
L(r)(E,1)/r! |
Ω |
0.95320292055886 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
1113a1 71232cl1 53424br1 124656cc1 |
Quadratic twists by: -4 8 -3 -7 |