Atkin-Lehner |
3+ 7+ 79- |
Signs for the Atkin-Lehner involutions |
Class |
1659a |
Isogeny class |
Conductor |
1659 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-917427 = -1 · 3 · 72 · 792 |
Discriminant |
Eigenvalues |
1 3+ 0 7+ -4 2 6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,5,-44] |
[a1,a2,a3,a4,a6] |
j |
9938375/917427 |
j-invariant |
L |
1.3285857919552 |
L(r)(E,1)/r! |
Ω |
1.3285857919552 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
26544s2 106176q2 4977a2 41475p2 |
Quadratic twists by: -4 8 -3 5 |