Atkin-Lehner |
2- 3+ 5- 7+ 101- |
Signs for the Atkin-Lehner involutions |
Class |
21210w |
Isogeny class |
Conductor |
21210 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
-114726592102500 = -1 · 22 · 32 · 54 · 72 · 1014 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7+ 0 6 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,4095,507075] |
[a1,a2,a3,a4,a6] |
j |
7594143545504879/114726592102500 |
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 |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
63630f3 106050u3 |
Quadratic twists by: -3 5 |