Atkin-Lehner |
2+ 3- 5+ 7- 101- |
Signs for the Atkin-Lehner involutions |
Class |
21210n |
Isogeny class |
Conductor |
21210 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
-1.0987586508179E+23 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7- 0 -4 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,10949371,7738306856] |
[a1,a2,a3,a4,a6] |
j |
145174815607258808109483191/109875865081787109375000 |
j-invariant |
L |
1.6210794093489 |
L(r)(E,1)/r! |
Ω |
0.067544975389536 |
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 |
63630bv4 106050bi4 |
Quadratic twists by: -3 5 |