Atkin-Lehner |
2+ 7- 89- |
Signs for the Atkin-Lehner involutions |
Class |
9968b |
Isogeny class |
Conductor |
9968 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
2048 |
Modular degree for the optimal curve |
Δ |
-4465664 = -1 · 210 · 72 · 89 |
Discriminant |
Eigenvalues |
2+ 1 3 7- -2 0 -3 -3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-224,-1372] |
[a1,a2,a3,a4,a6] |
Generators |
[56:406:1] |
Generators of the group modulo torsion |
j |
-1219284868/4361 |
j-invariant |
L |
6.1866011495718 |
L(r)(E,1)/r! |
Ω |
0.61667041973117 |
Real period |
R |
2.5080662829055 |
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 |
4984c1 39872bk1 89712e1 69776b1 |
Quadratic twists by: -4 8 -3 -7 |