Atkin-Lehner |
11- 19- |
Signs for the Atkin-Lehner involutions |
Class |
209a |
Isogeny class |
Conductor |
209 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
Δ |
-517504691 = -1 · 11 · 196 |
Discriminant |
Eigenvalues |
0 1 -3 -4 11- 2 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,193,-308] |
[a1,a2,a3,a4,a6] |
Generators |
[2:9:1] |
Generators of the group modulo torsion |
j |
790939860992/517504691 |
j-invariant |
L |
1.252324140818 |
L(r)(E,1)/r! |
Ω |
0.94143094783853 |
Real period |
R |
0.22170578799809 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
3344e2 13376c2 1881b2 5225c2 |
Quadratic twists by: -4 8 -3 5 |