Atkin-Lehner |
5- 7- 13- 47+ |
Signs for the Atkin-Lehner involutions |
Class |
21385l |
Isogeny class |
Conductor |
21385 |
Conductor |
∏ cp |
640 |
Product of Tamagawa factors cp |
Δ |
-1.4446457753086E+25 |
Discriminant |
Eigenvalues |
-1 0 5- 7- 0 13- 2 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-6096157,-182958683994] |
[a1,a2,a3,a4,a6] |
j |
-25054865467536903941065761/14446457753086090087890625 |
j-invariant |
L |
1.2644226566135 |
L(r)(E,1)/r! |
Ω |
0.031610566415336 |
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 |
106925b3 |
Quadratic twists by: 5 |