Atkin-Lehner |
2+ 5- 7- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
80920i |
Isogeny class |
Conductor |
80920 |
Conductor |
∏ cp |
56 |
Product of Tamagawa factors cp |
deg |
2128896 |
Modular degree for the optimal curve |
Δ |
-1.660230270958E+19 |
Discriminant |
Eigenvalues |
2+ -2 5- 7- 2 1 17+ 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1352905,-637074597] |
[a1,a2,a3,a4,a6] |
Generators |
[2051:-72250:1] |
Generators of the group modulo torsion |
j |
-44319254354944/2686796875 |
j-invariant |
L |
5.6766118248888 |
L(r)(E,1)/r! |
Ω |
0.069747772366203 |
Real period |
R |
1.4533520563814 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999906425 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
4760b1 |
Quadratic twists by: 17 |