Atkin-Lehner |
2- 5+ 7+ 47+ |
Signs for the Atkin-Lehner involutions |
Class |
26320f |
Isogeny class |
Conductor |
26320 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-408936661018869760 = -1 · 217 · 5 · 710 · 472 |
Discriminant |
Eigenvalues |
2- -2 5+ 7+ 0 -2 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-249656,56942164] |
[a1,a2,a3,a4,a6] |
j |
-420137578066337209/99838052006560 |
j-invariant |
L |
1.141345224644 |
L(r)(E,1)/r! |
Ω |
0.28533630616103 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
3290b2 105280ba2 |
Quadratic twists by: -4 8 |