Atkin-Lehner |
2- 3- 7- |
Signs for the Atkin-Lehner involutions |
Class |
28224ge |
Isogeny class |
Conductor |
28224 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
18432 |
Modular degree for the optimal curve |
Δ |
-15801827328 = -1 · 214 · 39 · 72 |
Discriminant |
Eigenvalues |
2- 3- -2 7- 6 -3 4 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-336,6496] |
[a1,a2,a3,a4,a6] |
j |
-7168/27 |
j-invariant |
L |
2.1686609373086 |
L(r)(E,1)/r! |
Ω |
1.0843304686549 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
28224cn1 7056y1 9408cw1 28224er1 |
Quadratic twists by: -4 8 -3 -7 |