Atkin-Lehner |
2+ 5- 7+ 29- |
Signs for the Atkin-Lehner involutions |
Class |
2030a |
Isogeny class |
Conductor |
2030 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
99019340 = 22 · 5 · 7 · 294 |
Discriminant |
Eigenvalues |
2+ 0 5- 7+ 0 -2 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-764,8308] |
[a1,a2,a3,a4,a6] |
Generators |
[19:10:1] |
Generators of the group modulo torsion |
j |
49354130009241/99019340 |
j-invariant |
L |
2.2798256035822 |
L(r)(E,1)/r! |
Ω |
1.8959657175224 |
Real period |
R |
2.4049228132261 |
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 |
16240t3 64960a4 18270bk3 10150m4 |
Quadratic twists by: -4 8 -3 5 |