Atkin-Lehner |
2- 7- 17+ 43+ |
Signs for the Atkin-Lehner involutions |
Class |
81872y |
Isogeny class |
Conductor |
81872 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
720808947712 = 212 · 72 · 174 · 43 |
Discriminant |
Eigenvalues |
2- 0 0 7- -4 2 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-2995,-48078] |
[a1,a2,a3,a4,a6] |
Generators |
[103:858:1] |
Generators of the group modulo torsion |
j |
725361071625/175978747 |
j-invariant |
L |
5.5129453698639 |
L(r)(E,1)/r! |
Ω |
0.65675879135627 |
Real period |
R |
4.1970853226116 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000004478 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
5117b2 |
Quadratic twists by: -4 |