Atkin-Lehner |
2+ 7- 11- 23- |
Signs for the Atkin-Lehner involutions |
Class |
81466s |
Isogeny class |
Conductor |
81466 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
638330753368 = 23 · 72 · 11 · 236 |
Discriminant |
Eigenvalues |
2+ 0 4 7- 11- 2 4 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-248200,-47531832] |
[a1,a2,a3,a4,a6] |
j |
11422548526761/4312 |
j-invariant |
L |
3.4223075084541 |
L(r)(E,1)/r! |
Ω |
0.2138942147224 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
16 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
154a2 |
Quadratic twists by: -23 |