Atkin-Lehner |
3- 7- 41+ |
Signs for the Atkin-Lehner involutions |
Class |
861d |
Isogeny class |
Conductor |
861 |
Conductor |
∏ cp |
5 |
Product of Tamagawa factors cp |
deg |
80 |
Modular degree for the optimal curve |
Δ |
-69741 = -1 · 35 · 7 · 41 |
Discriminant |
Eigenvalues |
-1 3- -3 7- -2 5 -2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-7,14] |
[a1,a2,a3,a4,a6] |
Generators |
[-1:5:1] |
Generators of the group modulo torsion |
j |
-38272753/69741 |
j-invariant |
L |
1.6446967712049 |
L(r)(E,1)/r! |
Ω |
3.0961653380118 |
Real period |
R |
0.10624088778548 |
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 |
13776f1 55104o1 2583f1 21525c1 |
Quadratic twists by: -4 8 -3 5 |