Atkin-Lehner |
2+ 3- 5+ 13+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
19890b |
Isogeny class |
Conductor |
19890 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
82835828613281250 = 2 · 310 · 512 · 132 · 17 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 4 -4 13+ 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-302175,62492611] |
[a1,a2,a3,a4,a6] |
j |
4185743240664514801/113629394531250 |
j-invariant |
L |
1.3625842361271 |
L(r)(E,1)/r! |
Ω |
0.34064605903177 |
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 |
6630r3 99450dm3 |
Quadratic twists by: -3 5 |