Atkin-Lehner |
2+ 3+ 7- 13+ 47- |
Signs for the Atkin-Lehner involutions |
Class |
25662g |
Isogeny class |
Conductor |
25662 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-295430387616 = -1 · 25 · 38 · 72 · 13 · 472 |
Discriminant |
Eigenvalues |
2+ 3+ -2 7- -6 13+ -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,1664,2080] |
[a1,a2,a3,a4,a6] |
Generators |
[19:193:1] |
Generators of the group modulo torsion |
j |
509068014578423/295430387616 |
j-invariant |
L |
2.0576056020208 |
L(r)(E,1)/r! |
Ω |
0.58458435456508 |
Real period |
R |
1.7598876757073 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
76986bj2 |
Quadratic twists by: -3 |