Atkin-Lehner |
2- 5- 11+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
16720be |
Isogeny class |
Conductor |
16720 |
Conductor |
∏ cp |
10 |
Product of Tamagawa factors cp |
Δ |
-16333955893207040 = -1 · 213 · 5 · 115 · 195 |
Discriminant |
Eigenvalues |
2- 1 5- 2 11+ -1 -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,55440,3563348] |
[a1,a2,a3,a4,a6] |
j |
4600717801439759/3987782200490 |
j-invariant |
L |
2.5430584993941 |
L(r)(E,1)/r! |
Ω |
0.25430584993941 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
2090n2 66880ck2 83600bl2 |
Quadratic twists by: -4 8 5 |