Atkin-Lehner |
3- 41+ 53+ |
Signs for the Atkin-Lehner involutions |
Class |
19557a |
Isogeny class |
Conductor |
19557 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
2520 |
Modular degree for the optimal curve |
Δ |
1584117 = 36 · 41 · 53 |
Discriminant |
Eigenvalues |
0 3- 0 4 6 2 -2 -3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-30,18] |
[a1,a2,a3,a4,a6] |
j |
4096000/2173 |
j-invariant |
L |
2.3422418524346 |
L(r)(E,1)/r! |
Ω |
2.3422418524346 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
2173c1 |
Quadratic twists by: -3 |