Atkin-Lehner |
2- 3+ 5+ 7+ 101+ |
Signs for the Atkin-Lehner involutions |
Class |
21210s |
Isogeny class |
Conductor |
21210 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
-6.7220332191063E+19 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7+ 4 4 -2 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-784181,476163803] |
[a1,a2,a3,a4,a6] |
j |
-53330136260369022402769/67220332191063072000 |
j-invariant |
L |
2.8276503684913 |
L(r)(E,1)/r! |
Ω |
0.17672814803071 |
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 |
63630u2 106050t2 |
Quadratic twists by: -3 5 |