Atkin-Lehner |
2- 3- 7+ 13- |
Signs for the Atkin-Lehner involutions |
Class |
26208bl |
Isogeny class |
Conductor |
26208 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
33965568 = 29 · 36 · 7 · 13 |
Discriminant |
Eigenvalues |
2- 3- 2 7+ 4 13- -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-8739,314442] |
[a1,a2,a3,a4,a6] |
j |
197747699976/91 |
j-invariant |
L |
3.3791740226987 |
L(r)(E,1)/r! |
Ω |
1.6895870113493 |
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 |
26208w4 52416br4 2912a2 |
Quadratic twists by: -4 8 -3 |