Atkin-Lehner |
2- 3- 5+ 13- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
19890v |
Isogeny class |
Conductor |
19890 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
-180250763062500 = -1 · 22 · 310 · 56 · 132 · 172 |
Discriminant |
Eigenvalues |
2- 3- 5+ -2 0 13- 17+ 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,10372,499331] |
[a1,a2,a3,a4,a6] |
j |
169286748026759/247257562500 |
j-invariant |
L |
3.0896104160276 |
L(r)(E,1)/r! |
Ω |
0.38620130200345 |
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 |
6630n2 99450x2 |
Quadratic twists by: -3 5 |