Atkin-Lehner |
3- 7+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
861c |
Isogeny class |
Conductor |
861 |
Conductor |
∏ cp |
35 |
Product of Tamagawa factors cp |
deg |
2240 |
Modular degree for the optimal curve |
Δ |
-1773642581109 = -1 · 37 · 7 · 415 |
Discriminant |
Eigenvalues |
-1 3- 3 7+ -6 -7 -6 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,2941,18606] |
[a1,a2,a3,a4,a6] |
Generators |
[-5:64:1] |
Generators of the group modulo torsion |
j |
2813193182704463/1773642581109 |
j-invariant |
L |
1.9612976332841 |
L(r)(E,1)/r! |
Ω |
0.51981235681085 |
Real period |
R |
0.10780250700558 |
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 |
13776k1 55104i1 2583c1 21525j1 |
Quadratic twists by: -4 8 -3 5 |