Atkin-Lehner |
2- 5- 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
10640z |
Isogeny class |
Conductor |
10640 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
18682818560 = 212 · 5 · 7 · 194 |
Discriminant |
Eigenvalues |
2- 0 5- 7- 4 -2 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-3107,-66334] |
[a1,a2,a3,a4,a6] |
j |
809818183161/4561235 |
j-invariant |
L |
2.5587127103757 |
L(r)(E,1)/r! |
Ω |
0.63967817759393 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
665b3 42560co4 95760dn4 53200bm4 |
Quadratic twists by: -4 8 -3 5 |