Atkin-Lehner |
2+ 3+ 5- 7+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950o |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
Δ |
-969973987500000 = -1 · 25 · 35 · 58 · 75 · 19 |
Discriminant |
Eigenvalues |
2+ 3+ 5- 7+ -3 -4 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-18200,1764000] |
[a1,a2,a3,a4,a6] |
j |
-1706927698345/2483133408 |
j-invariant |
L |
0.44532304994084 |
L(r)(E,1)/r! |
Ω |
0.44532304994084 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
59850fv2 19950cv1 |
Quadratic twists by: -3 5 |