Atkin-Lehner |
2- 3+ 17+ 47+ |
Signs for the Atkin-Lehner involutions |
Class |
81498p |
Isogeny class |
Conductor |
81498 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
Δ |
4.2462037575198E+20 |
Discriminant |
Eigenvalues |
2- 3+ -4 0 4 4 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1890355,-134332399] |
[a1,a2,a3,a4,a6] |
j |
30949975477232209/17591679416928 |
j-invariant |
L |
2.7819706412266 |
L(r)(E,1)/r! |
Ω |
0.13909852972199 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
4794i2 |
Quadratic twists by: 17 |