Atkin-Lehner |
2+ 7- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
13888h |
Isogeny class |
Conductor |
13888 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
440860672 = 216 · 7 · 312 |
Discriminant |
Eigenvalues |
2+ 0 -2 7- 6 0 4 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-556,-4944] |
[a1,a2,a3,a4,a6] |
j |
290046852/6727 |
j-invariant |
L |
1.9691294907251 |
L(r)(E,1)/r! |
Ω |
0.98456474536256 |
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 |
13888o2 1736c2 124992cp2 97216r2 |
Quadratic twists by: -4 8 -3 -7 |