Atkin-Lehner |
2- 5+ 7- 89- |
Signs for the Atkin-Lehner involutions |
Class |
49840n |
Isogeny class |
Conductor |
49840 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-76073284000000 = -1 · 28 · 56 · 74 · 892 |
Discriminant |
Eigenvalues |
2- 0 5+ 7- 0 6 -6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,9097,254098] |
[a1,a2,a3,a4,a6] |
j |
325220812850736/297161265625 |
j-invariant |
L |
1.5997161347131 |
L(r)(E,1)/r! |
Ω |
0.39992903366213 |
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 |
12460a2 |
Quadratic twists by: -4 |