Atkin-Lehner |
2- 7- |
Signs for the Atkin-Lehner involutions |
Class |
392a |
Isogeny class |
Conductor |
392 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
96 |
Modular degree for the optimal curve |
Δ |
-210827008 = -1 · 28 · 77 |
Discriminant |
Eigenvalues |
2- 0 -2 7- -4 -2 6 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,49,-686] |
[a1,a2,a3,a4,a6] |
Generators |
[9:22:1] |
Generators of the group modulo torsion |
j |
432/7 |
j-invariant |
L |
1.6420053998926 |
L(r)(E,1)/r! |
Ω |
0.86788635344347 |
Real period |
R |
1.8919590029013 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
784c1 3136e1 3528k1 9800d1 |
Quadratic twists by: -4 8 -3 5 |