Atkin-Lehner |
3- 7- 103- |
Signs for the Atkin-Lehner involutions |
Class |
2163c |
Isogeny class |
Conductor |
2163 |
Conductor |
∏ cp |
9 |
Product of Tamagawa factors cp |
deg |
312 |
Modular degree for the optimal curve |
Δ |
-14191443 = -1 · 39 · 7 · 103 |
Discriminant |
Eigenvalues |
0 3- 0 7- -3 -4 3 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,27,182] |
[a1,a2,a3,a4,a6] |
j |
2097152000/14191443 |
j-invariant |
L |
1.6172259360426 |
L(r)(E,1)/r! |
Ω |
1.6172259360426 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
34608i1 6489e1 54075c1 15141a1 |
Quadratic twists by: -4 -3 5 -7 |