Atkin-Lehner |
2- 3+ 7- 13- 31- |
Signs for the Atkin-Lehner involutions |
Class |
16926bg |
Isogeny class |
Conductor |
16926 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
18335326464 = 28 · 32 · 72 · 132 · 312 |
Discriminant |
Eigenvalues |
2- 3+ -2 7- 0 13- 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1189,-14869] |
[a1,a2,a3,a4,a6] |
Generators |
[-23:42:1] |
Generators of the group modulo torsion |
j |
185905442648017/18335326464 |
j-invariant |
L |
5.7497767358687 |
L(r)(E,1)/r! |
Ω |
0.81818139496877 |
Real period |
R |
0.87843856680586 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
50778q2 118482cn2 |
Quadratic twists by: -3 -7 |