Atkin-Lehner |
3+ 7- 11+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
28413a |
Isogeny class |
Conductor |
28413 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
3840 |
Modular degree for the optimal curve |
Δ |
596673 = 33 · 72 · 11 · 41 |
Discriminant |
Eigenvalues |
1 3+ 2 7- 11+ 6 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-21,0] |
[a1,a2,a3,a4,a6] |
j |
38958219/22099 |
j-invariant |
L |
2.4019954930303 |
L(r)(E,1)/r! |
Ω |
2.40199549303 |
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 |
28413b1 |
Quadratic twists by: -3 |