Atkin-Lehner |
2- 3+ 7+ 47- |
Signs for the Atkin-Lehner involutions |
Class |
7896d |
Isogeny class |
Conductor |
7896 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
7680 |
Modular degree for the optimal curve |
Δ |
-114659774208 = -1 · 28 · 34 · 76 · 47 |
Discriminant |
Eigenvalues |
2- 3+ 0 7+ 6 0 2 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,812,-13916] |
[a1,a2,a3,a4,a6] |
Generators |
[16:54:1] |
Generators of the group modulo torsion |
j |
231002606000/447889743 |
j-invariant |
L |
3.7092651136617 |
L(r)(E,1)/r! |
Ω |
0.54930255764078 |
Real period |
R |
1.6881703271112 |
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 |
15792k1 63168bc1 23688c1 55272bb1 |
Quadratic twists by: -4 8 -3 -7 |