Atkin-Lehner |
2- 3+ 5+ 7+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
19950bx |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
90 |
Product of Tamagawa factors cp |
Δ |
-809339700019200 = -1 · 215 · 3 · 52 · 7 · 196 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7+ -6 -5 3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-8733,1400691] |
[a1,a2,a3,a4,a6] |
Generators |
[-9:1220:1] |
Generators of the group modulo torsion |
j |
-2946301535286265/32373588000768 |
j-invariant |
L |
5.5809117023704 |
L(r)(E,1)/r! |
Ω |
0.42779233930227 |
Real period |
R |
0.14495381129891 |
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 |
59850bq2 19950bn2 |
Quadratic twists by: -3 5 |