Atkin-Lehner |
3- 5- 7+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
7245p |
Isogeny class |
Conductor |
7245 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-38984186705625 = -1 · 318 · 54 · 7 · 23 |
Discriminant |
Eigenvalues |
1 3- 5- 7+ -4 -6 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,4311,-281030] |
[a1,a2,a3,a4,a6] |
j |
12152722588271/53476250625 |
j-invariant |
L |
1.30783998854 |
L(r)(E,1)/r! |
Ω |
0.326959997135 |
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 |
115920ew3 2415a4 36225bp3 50715bb3 |
Quadratic twists by: -4 -3 5 -7 |