Atkin-Lehner |
2+ 3- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
49818q |
Isogeny class |
Conductor |
49818 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
1.7934339964963E+20 |
Discriminant |
Eigenvalues |
2+ 3- -2 -2 6 6 4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-106400787,-422448703250] |
[a1,a2,a3,a4,a6] |
j |
2831630759285559312817/3812095678464 |
j-invariant |
L |
2.5383829384105 |
L(r)(E,1)/r! |
Ω |
0.047007091450798 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
9 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
2622b2 |
Quadratic twists by: -19 |