Atkin-Lehner |
2- 13+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
442d |
Isogeny class |
Conductor |
442 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
7514 = 2 · 13 · 172 |
Discriminant |
Eigenvalues |
2- 2 -2 2 4 13+ 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-139,-689] |
[a1,a2,a3,a4,a6] |
j |
297141543217/7514 |
j-invariant |
L |
2.7807390608133 |
L(r)(E,1)/r! |
Ω |
1.3903695304067 |
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 |
3536g2 14144h2 3978c2 11050j2 |
Quadratic twists by: -4 8 -3 5 |