Atkin-Lehner |
2+ 3- 17+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
23256d |
Isogeny class |
Conductor |
23256 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
4340127744 = 211 · 38 · 17 · 19 |
Discriminant |
Eigenvalues |
2+ 3- -2 0 0 -2 17+ 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1116291,453956510] |
[a1,a2,a3,a4,a6] |
Generators |
[39940:38655:64] |
Generators of the group modulo torsion |
j |
103038256490713346/2907 |
j-invariant |
L |
4.0645658024114 |
L(r)(E,1)/r! |
Ω |
0.72931643819102 |
Real period |
R |
5.5731169483757 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
46512b4 7752h3 |
Quadratic twists by: -4 -3 |