Atkin-Lehner |
3- 5- 7- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
7245t |
Isogeny class |
Conductor |
7245 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
4251692025 = 38 · 52 · 72 · 232 |
Discriminant |
Eigenvalues |
-1 3- 5- 7- 4 2 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-2417,-45016] |
[a1,a2,a3,a4,a6] |
j |
2141202151369/5832225 |
j-invariant |
L |
1.3620577611231 |
L(r)(E,1)/r! |
Ω |
0.68102888056156 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
115920eo2 2415e2 36225bi2 50715s2 |
Quadratic twists by: -4 -3 5 -7 |