Atkin-Lehner |
17+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
5491c |
Isogeny class |
Conductor |
5491 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
15454490652965537 = 179 · 194 |
Discriminant |
Eigenvalues |
1 2 -4 -2 -6 -2 17+ 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-63152,-1267045] |
[a1,a2,a3,a4,a6] |
j |
234885113/130321 |
j-invariant |
L |
0.64555651677789 |
L(r)(E,1)/r! |
Ω |
0.32277825838894 |
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 |
87856m2 49419i2 5491d2 104329f2 |
Quadratic twists by: -4 -3 17 -19 |