Atkin-Lehner |
2+ 3- 7- 13- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
16926v |
Isogeny class |
Conductor |
16926 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
898430996736 = 28 · 32 · 74 · 132 · 312 |
Discriminant |
Eigenvalues |
2+ 3- 2 7- 0 13- 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-2600,22646] |
[a1,a2,a3,a4,a6] |
j |
1942690512285433/898430996736 |
j-invariant |
L |
3.1714477334484 |
L(r)(E,1)/r! |
Ω |
0.79286193336209 |
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 |
50778bw2 118482k2 |
Quadratic twists by: -3 -7 |