Atkin-Lehner |
2- 5- 7+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
91840bj |
Isogeny class |
Conductor |
91840 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
36864 |
Modular degree for the optimal curve |
Δ |
-1152040960 = -1 · 214 · 5 · 73 · 41 |
Discriminant |
Eigenvalues |
2- -2 5- 7+ 0 4 0 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-245,-2285] |
[a1,a2,a3,a4,a6] |
Generators |
[7678:672821:1] |
Generators of the group modulo torsion |
j |
-99672064/70315 |
j-invariant |
L |
5.2338316524329 |
L(r)(E,1)/r! |
Ω |
0.58495403635326 |
Real period |
R |
8.9474237667252 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.000000000979 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
91840s1 22960h1 |
Quadratic twists by: -4 8 |