Atkin-Lehner |
2+ 5- 43- 47- |
Signs for the Atkin-Lehner involutions |
Class |
20210b |
Isogeny class |
Conductor |
20210 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
deg |
1746576 |
Modular degree for the optimal curve |
Δ |
-9.8555105983322E+21 |
Discriminant |
Eigenvalues |
2+ 0 5- -3 0 6 5 -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-830429,4785447685] |
[a1,a2,a3,a4,a6] |
j |
-63333213940931432661801/9855510598332207308800 |
j-invariant |
L |
1.9003582761025 |
L(r)(E,1)/r! |
Ω |
0.10557545978347 |
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 |
101050l1 |
Quadratic twists by: 5 |