Atkin-Lehner |
2- 3+ 5- 7+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950cf |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
2600283000 = 23 · 3 · 53 · 74 · 192 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7+ 0 -2 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-543,3981] |
[a1,a2,a3,a4,a6] |
Generators |
[-15:102:1] |
Generators of the group modulo torsion |
j |
141665198597/20802264 |
j-invariant |
L |
6.2529890195543 |
L(r)(E,1)/r! |
Ω |
1.3836457716556 |
Real period |
R |
0.75320205354685 |
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 |
59850cn2 19950bi2 |
Quadratic twists by: -3 5 |