Atkin-Lehner |
2- 3- 11- 17+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
21318s |
Isogeny class |
Conductor |
21318 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
-6644390381442 = -1 · 2 · 36 · 112 · 172 · 194 |
Discriminant |
Eigenvalues |
2- 3- 4 -2 11- 0 17+ 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,849,123723] |
[a1,a2,a3,a4,a6] |
j |
67672903684751/6644390381442 |
j-invariant |
L |
6.8982478776209 |
L(r)(E,1)/r! |
Ω |
0.57485398980175 |
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 |
63954i2 |
Quadratic twists by: -3 |