Atkin-Lehner |
3- 5- 7- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
7245s |
Isogeny class |
Conductor |
7245 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
-2321017822265625 = -1 · 310 · 512 · 7 · 23 |
Discriminant |
Eigenvalues |
1 3- 5- 7- -4 2 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-18639,-2511702] |
[a1,a2,a3,a4,a6] |
j |
-982374577874929/3183837890625 |
j-invariant |
L |
2.258542701605 |
L(r)(E,1)/r! |
Ω |
0.18821189180041 |
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 |
115920en3 2415f4 36225bk3 50715q3 |
Quadratic twists by: -4 -3 5 -7 |