Atkin-Lehner |
2- 3+ 5- 7+ 101- |
Signs for the Atkin-Lehner involutions |
Class |
21210w |
Isogeny class |
Conductor |
21210 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
76402175909220 = 22 · 38 · 5 · 78 · 101 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7+ 0 6 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-14825,-559213] |
[a1,a2,a3,a4,a6] |
j |
360337656021814801/76402175909220 |
j-invariant |
L |
3.5132236797014 |
L(r)(E,1)/r! |
Ω |
0.43915295996268 |
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 |
63630f4 106050u4 |
Quadratic twists by: -3 5 |