Atkin-Lehner |
2+ 3+ 13+ 43+ |
Signs for the Atkin-Lehner involutions |
Class |
53664a |
Isogeny class |
Conductor |
53664 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
15872 |
Modular degree for the optimal curve |
Δ |
-4615104 = -1 · 26 · 3 · 13 · 432 |
Discriminant |
Eigenvalues |
2+ 3+ 2 -4 4 13+ 6 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,38,40] |
[a1,a2,a3,a4,a6] |
Generators |
[10:75:8] |
Generators of the group modulo torsion |
j |
92345408/72111 |
j-invariant |
L |
5.3119922403565 |
L(r)(E,1)/r! |
Ω |
1.5704228473271 |
Real period |
R |
3.3825235345428 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000167 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
53664l1 107328bi2 |
Quadratic twists by: -4 8 |