Atkin-Lehner |
2+ 7+ 79- |
Signs for the Atkin-Lehner involutions |
Class |
17696a |
Isogeny class |
Conductor |
17696 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
1981952 = 29 · 72 · 79 |
Discriminant |
Eigenvalues |
2+ -2 -4 7+ 4 -4 4 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-840,-9656] |
[a1,a2,a3,a4,a6] |
j |
128176534088/3871 |
j-invariant |
L |
0.88672191885234 |
L(r)(E,1)/r! |
Ω |
0.88672191885234 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
17696f2 35392e2 123872f2 |
Quadratic twists by: -4 8 -7 |