Atkin-Lehner |
3- 7- 13+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
18837j |
Isogeny class |
Conductor |
18837 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
23465232063 = 36 · 72 · 134 · 23 |
Discriminant |
Eigenvalues |
1 3- 0 7- 4 13+ -8 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-882,7105] |
[a1,a2,a3,a4,a6] |
j |
104154702625/32188247 |
j-invariant |
L |
2.2234253059176 |
L(r)(E,1)/r! |
Ω |
1.1117126529588 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
2093d2 |
Quadratic twists by: -3 |