Atkin-Lehner |
2- 3- 17- |
Signs for the Atkin-Lehner involutions |
Class |
1632l |
Isogeny class |
Conductor |
1632 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
256 |
Modular degree for the optimal curve |
Δ |
1498176 = 26 · 34 · 172 |
Discriminant |
Eigenvalues |
2- 3- 2 0 4 -2 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-102,360] |
[a1,a2,a3,a4,a6] |
j |
1851804352/23409 |
j-invariant |
L |
2.6942351965195 |
L(r)(E,1)/r! |
Ω |
2.6942351965195 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
1632h1 3264v2 4896c1 40800a1 |
Quadratic twists by: -4 8 -3 5 |