Atkin-Lehner |
2+ 7+ 73- |
Signs for the Atkin-Lehner involutions |
Class |
1022a |
Isogeny class |
Conductor |
1022 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
400 |
Modular degree for the optimal curve |
Δ |
3662848 = 210 · 72 · 73 |
Discriminant |
Eigenvalues |
2+ 0 4 7+ 6 -4 6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-85,-267] |
[a1,a2,a3,a4,a6] |
j |
68367756969/3662848 |
j-invariant |
L |
1.5767090425424 |
L(r)(E,1)/r! |
Ω |
1.5767090425424 |
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 |
8176b1 32704b1 9198j1 25550r1 |
Quadratic twists by: -4 8 -3 5 |