Atkin-Lehner |
2+ 3- 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
13104y |
Isogeny class |
Conductor |
13104 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
568596905839872 = 28 · 320 · 72 · 13 |
Discriminant |
Eigenvalues |
2+ 3- 0 7- -2 13+ 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-24015,-857698] |
[a1,a2,a3,a4,a6] |
Generators |
[-86:756:1] |
Generators of the group modulo torsion |
j |
8207369602000/3046751253 |
j-invariant |
L |
4.7046801042431 |
L(r)(E,1)/r! |
Ω |
0.39552939816908 |
Real period |
R |
2.973660191898 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
6552f2 52416gg2 4368e2 91728bf2 |
Quadratic twists by: -4 8 -3 -7 |