Atkin-Lehner |
2+ 3- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
49818n |
Isogeny class |
Conductor |
49818 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
20160 |
Modular degree for the optimal curve |
Δ |
-408109056 = -1 · 214 · 3 · 192 · 23 |
Discriminant |
Eigenvalues |
2+ 3- 1 -1 2 -5 3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,182,-196] |
[a1,a2,a3,a4,a6] |
j |
1861471439/1130496 |
j-invariant |
L |
1.9529003505013 |
L(r)(E,1)/r! |
Ω |
0.97645017512991 |
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 |
49818v1 |
Quadratic twists by: -19 |