Atkin-Lehner |
2+ 3- 23- |
Signs for the Atkin-Lehner involutions |
Class |
2208g |
Isogeny class |
Conductor |
2208 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
2437632 = 29 · 32 · 232 |
Discriminant |
Eigenvalues |
2+ 3- 0 0 -2 -2 -6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-88,-340] |
[a1,a2,a3,a4,a6] |
Generators |
[11:12:1] |
Generators of the group modulo torsion |
j |
148877000/4761 |
j-invariant |
L |
3.5383075270037 |
L(r)(E,1)/r! |
Ω |
1.5603395267541 |
Real period |
R |
2.2676523066517 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
2208a2 4416t2 6624d2 55200bm2 |
Quadratic twists by: -4 8 -3 5 |