Atkin-Lehner |
2- 11+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
11638r |
Isogeny class |
Conductor |
11638 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
deg |
278208 |
Modular degree for the optimal curve |
Δ |
1227435106512513536 = 29 · 113 · 239 |
Discriminant |
Eigenvalues |
2- -2 3 3 11+ -5 -3 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-273504,-13796864] |
[a1,a2,a3,a4,a6] |
Generators |
[2160:96256:1] |
Generators of the group modulo torsion |
j |
1256216039/681472 |
j-invariant |
L |
6.1905324813992 |
L(r)(E,1)/r! |
Ω |
0.22260102490598 |
Real period |
R |
1.5449994955509 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
93104be1 104742bc1 128018m1 11638v1 |
Quadratic twists by: -4 -3 -11 -23 |