Atkin-Lehner |
2+ 7- 13+ 31- |
Signs for the Atkin-Lehner involutions |
Class |
5642f |
Isogeny class |
Conductor |
5642 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
1120 |
Modular degree for the optimal curve |
Δ |
-1173536 = -1 · 25 · 7 · 132 · 31 |
Discriminant |
Eigenvalues |
2+ 1 1 7- -2 13+ -6 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-183,-966] |
[a1,a2,a3,a4,a6] |
Generators |
[48:294:1] |
Generators of the group modulo torsion |
j |
-672451615081/1173536 |
j-invariant |
L |
3.5596590018163 |
L(r)(E,1)/r! |
Ω |
0.6493756858837 |
Real period |
R |
2.7408317551743 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
45136d1 50778bn1 39494h1 73346n1 |
Quadratic twists by: -4 -3 -7 13 |