Atkin-Lehner |
2- 3- 5- 7- 103- |
Signs for the Atkin-Lehner involutions |
Class |
21630bk |
Isogeny class |
Conductor |
21630 |
Conductor |
∏ cp |
3456 |
Product of Tamagawa factors cp |
Δ |
-7.5171047768996E+22 |
Discriminant |
Eigenvalues |
2- 3- 5- 7- -6 -4 0 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-5252020,-13981471600] |
[a1,a2,a3,a4,a6] |
j |
-16021487342428826465551681/75171047768995594752000 |
j-invariant |
L |
4.3351053644153 |
L(r)(E,1)/r! |
Ω |
0.045157347545993 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
6 |
Number of elements in the torsion subgroup |
Twists |
64890y2 108150f2 |
Quadratic twists by: -3 5 |