Atkin-Lehner |
2- 7- 23- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
69874i |
Isogeny class |
Conductor |
69874 |
Conductor |
∏ cp |
144 |
Product of Tamagawa factors cp |
Δ |
1441971671503774208 = 29 · 78 · 232 · 314 |
Discriminant |
Eigenvalues |
2- 2 2 7- 2 0 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-291747,18344129] |
[a1,a2,a3,a4,a6] |
j |
23342897439572257/12256556974592 |
j-invariant |
L |
8.5156990250747 |
L(r)(E,1)/r! |
Ω |
0.2365471963027 |
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 |
9982e2 |
Quadratic twists by: -7 |