Atkin-Lehner |
3+ 13- |
Signs for the Atkin-Lehner involutions |
Class |
39a |
Isogeny class |
Conductor |
39 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
85683 = 3 · 134 |
Discriminant |
Eigenvalues |
1 3+ 2 -4 4 13- 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-19,22] |
[a1,a2,a3,a4,a6] |
j |
822656953/85683 |
j-invariant |
L |
0.82668785067339 |
L(r)(E,1)/r! |
Ω |
3.3067514026935 |
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 |
624h3 2496k4 117a3 975g4 |
Quadratic twists by: -4 8 -3 5 |