Atkin-Lehner |
3+ 19- 37+ |
Signs for the Atkin-Lehner involutions |
Class |
120213a |
Isogeny class |
Conductor |
120213 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-859408150297057227 = -1 · 33 · 198 · 374 |
Discriminant |
Eigenvalues |
1 3+ 0 0 -2 -2 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-581097,176381492] |
[a1,a2,a3,a4,a6] |
j |
-17083807243875/676572121 |
j-invariant |
L |
1.1164332274335 |
L(r)(E,1)/r! |
Ω |
0.27910836697992 |
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 |
120213b2 6327b2 |
Quadratic twists by: -3 -19 |