Atkin-Lehner |
2+ 3- 5+ 7- 101- |
Signs for the Atkin-Lehner involutions |
Class |
21210n |
Isogeny class |
Conductor |
21210 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
1.5727162582136E+21 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7- 0 -4 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-3168509,1035137432] |
[a1,a2,a3,a4,a6] |
j |
3517939369464002254601929/1572716258213625000000 |
j-invariant |
L |
1.6210794093489 |
L(r)(E,1)/r! |
Ω |
0.13508995077907 |
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 |
63630bv3 106050bi3 |
Quadratic twists by: -3 5 |