Atkin-Lehner |
2+ 3- 19+ 23+ |
Signs for the Atkin-Lehner involutions |
Class |
49818i |
Isogeny class |
Conductor |
49818 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
Δ |
-175356401209344 = -1 · 212 · 33 · 194 · 233 |
Discriminant |
Eigenvalues |
2+ 3- 3 -1 0 -1 3 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-46577,-3924988] |
[a1,a2,a3,a4,a6] |
j |
-85745323251577/1345572864 |
j-invariant |
L |
2.9221021313622 |
L(r)(E,1)/r! |
Ω |
0.16233900727685 |
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 |
49818ba2 |
Quadratic twists by: -19 |