Atkin-Lehner |
2- 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
874f |
Isogeny class |
Conductor |
874 |
Conductor |
∏ cp |
21 |
Product of Tamagawa factors cp |
Δ |
20192896 = 27 · 193 · 23 |
Discriminant |
Eigenvalues |
2- 1 3 2 -3 2 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-640889,-197533063] |
[a1,a2,a3,a4,a6] |
j |
29112011033527546515217/20192896 |
j-invariant |
L |
3.5434241560057 |
L(r)(E,1)/r! |
Ω |
0.16873448361932 |
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 |
6992j2 27968f2 7866k2 21850c2 |
Quadratic twists by: -4 8 -3 5 |