Atkin-Lehner |
2+ 3+ 5- 7+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950n |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
-4966266816000000000 = -1 · 215 · 35 · 59 · 75 · 19 |
Discriminant |
Eigenvalues |
2+ 3+ 5- 7+ -3 1 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-933200,362784000] |
[a1,a2,a3,a4,a6] |
j |
-46017030564782549/2542728609792 |
j-invariant |
L |
0.4797369272564 |
L(r)(E,1)/r! |
Ω |
0.2398684636282 |
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 |
59850fu2 19950dh2 |
Quadratic twists by: -3 5 |