Atkin-Lehner |
2- 3+ 5- 29+ |
Signs for the Atkin-Lehner involutions |
Class |
20880bl |
Isogeny class |
Conductor |
20880 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-192019474800 = -1 · 24 · 39 · 52 · 293 |
Discriminant |
Eigenvalues |
2- 3+ 5- 1 -3 -1 -3 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,1323,10071] |
[a1,a2,a3,a4,a6] |
Generators |
[6:135:1] |
Generators of the group modulo torsion |
j |
813189888/609725 |
j-invariant |
L |
5.4714043159869 |
L(r)(E,1)/r! |
Ω |
0.64396356225474 |
Real period |
R |
2.1241125417212 |
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 |
5220d2 83520dn2 20880bg1 104400ct2 |
Quadratic twists by: -4 8 -3 5 |