Atkin-Lehner |
2- 3- 5- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
64980bc |
Isogeny class |
Conductor |
64980 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
1.3549785504819E+19 |
Discriminant |
Eigenvalues |
2- 3- 5- -2 6 -2 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-637887,84187366] |
[a1,a2,a3,a4,a6] |
j |
476656/225 |
j-invariant |
L |
2.3937647726194 |
L(r)(E,1)/r! |
Ω |
0.19948039735409 |
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 |
21660t2 64980bb2 |
Quadratic twists by: -3 -19 |