Atkin-Lehner |
2- 3+ 5- 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950ci |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
352 |
Product of Tamagawa factors cp |
deg |
10644480 |
Modular degree for the optimal curve |
Δ |
-6.4526851174212E+26 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- 4 2 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-143737388,1390490104781] |
[a1,a2,a3,a4,a6] |
j |
-168152341439816283534893/330377478011967504384 |
j-invariant |
L |
4.0156897352506 |
L(r)(E,1)/r! |
Ω |
0.045632837900576 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
59850db1 19950ba1 |
Quadratic twists by: -3 5 |