Atkin-Lehner |
2- 3- 5+ 29+ |
Signs for the Atkin-Lehner involutions |
Class |
20880bq |
Isogeny class |
Conductor |
20880 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1108509686919659520 = -1 · 216 · 314 · 5 · 294 |
Discriminant |
Eigenvalues |
2- 3- 5+ 0 0 -2 -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-142923,-54758662] |
[a1,a2,a3,a4,a6] |
Generators |
[23017493:-1323927430:6859] |
Generators of the group modulo torsion |
j |
-108129104595721/371237651280 |
j-invariant |
L |
4.5234440708421 |
L(r)(E,1)/r! |
Ω |
0.11281493259505 |
Real period |
R |
10.02403663857 |
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 |
2610j4 83520gd3 6960bc4 104400dl3 |
Quadratic twists by: -4 8 -3 5 |