Atkin-Lehner |
2+ 3- 13+ 89- |
Signs for the Atkin-Lehner involutions |
Class |
6942h |
Isogeny class |
Conductor |
6942 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
768 |
Modular degree for the optimal curve |
Δ |
-55536 = -1 · 24 · 3 · 13 · 89 |
Discriminant |
Eigenvalues |
2+ 3- -3 1 3 13+ 4 -3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,5,-10] |
[a1,a2,a3,a4,a6] |
Generators |
[3:4:1] |
Generators of the group modulo torsion |
j |
18191447/55536 |
j-invariant |
L |
3.1812026405373 |
L(r)(E,1)/r! |
Ω |
1.8089566913092 |
Real period |
R |
0.87929209577563 |
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 |
55536y1 20826bc1 90246x1 |
Quadratic twists by: -4 -3 13 |