Atkin-Lehner |
2- 3- 5+ 7- 101+ |
Signs for the Atkin-Lehner involutions |
Class |
21210ba |
Isogeny class |
Conductor |
21210 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
deg |
15360 |
Modular degree for the optimal curve |
Δ |
217190400 = 212 · 3 · 52 · 7 · 101 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- 4 2 -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-1126,-14620] |
[a1,a2,a3,a4,a6] |
j |
157893041079649/217190400 |
j-invariant |
L |
4.9453846169896 |
L(r)(E,1)/r! |
Ω |
0.82423076949827 |
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 |
63630w1 106050b1 |
Quadratic twists by: -3 5 |