Atkin-Lehner |
2- 3+ 5+ 71- |
Signs for the Atkin-Lehner involutions |
Class |
2130i |
Isogeny class |
Conductor |
2130 |
Conductor |
∏ cp |
56 |
Product of Tamagawa factors cp |
deg |
896 |
Modular degree for the optimal curve |
Δ |
-261734400 = -1 · 214 · 32 · 52 · 71 |
Discriminant |
Eigenvalues |
2- 3+ 5+ -2 2 0 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-91,809] |
[a1,a2,a3,a4,a6] |
Generators |
[-1:30:1] |
Generators of the group modulo torsion |
j |
-83396175409/261734400 |
j-invariant |
L |
3.5451494971263 |
L(r)(E,1)/r! |
Ω |
1.5339611975108 |
Real period |
R |
0.16507911966181 |
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 |
17040t1 68160bp1 6390m1 10650l1 |
Quadratic twists by: -4 8 -3 5 |