Atkin-Lehner |
2+ 7- 13- 31- |
Signs for the Atkin-Lehner involutions |
Class |
39494k |
Isogeny class |
Conductor |
39494 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
41472 |
Modular degree for the optimal curve |
Δ |
-422825094146 = -1 · 2 · 79 · 132 · 31 |
Discriminant |
Eigenvalues |
2+ 1 1 7- 2 13- 2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,1542,-20730] |
[a1,a2,a3,a4,a6] |
j |
3449795831/3593954 |
j-invariant |
L |
2.0463755318707 |
L(r)(E,1)/r! |
Ω |
0.51159388297326 |
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 |
5642a1 |
Quadratic twists by: -7 |