Atkin-Lehner |
2- 5- 7+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
20090i |
Isogeny class |
Conductor |
20090 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
25536 |
Modular degree for the optimal curve |
Δ |
-295446051250 = -1 · 2 · 54 · 78 · 41 |
Discriminant |
Eigenvalues |
2- -2 5- 7+ 0 3 4 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,1665,475] |
[a1,a2,a3,a4,a6] |
j |
88545359/51250 |
j-invariant |
L |
2.325926644459 |
L(r)(E,1)/r! |
Ω |
0.58148166111475 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
100450c1 20090h1 |
Quadratic twists by: 5 -7 |