Atkin-Lehner |
2+ 5+ 11+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
2090b |
Isogeny class |
Conductor |
2090 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
12790670420 = 22 · 5 · 116 · 192 |
Discriminant |
Eigenvalues |
2+ 2 5+ 2 11+ -6 -4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-633,-3103] |
[a1,a2,a3,a4,a6] |
Generators |
[-16:65:1] |
Generators of the group modulo torsion |
j |
28119423707929/12790670420 |
j-invariant |
L |
2.9766374175538 |
L(r)(E,1)/r! |
Ω |
0.99340744292326 |
Real period |
R |
1.4981956491057 |
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 |
16720ba2 66880bx2 18810bg2 10450t2 |
Quadratic twists by: -4 8 -3 5 |