Atkin-Lehner |
2- 3+ 7+ 13- 17- |
Signs for the Atkin-Lehner involutions |
Class |
74256bw |
Isogeny class |
Conductor |
74256 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-34048987435008 = -1 · 212 · 310 · 72 · 132 · 17 |
Discriminant |
Eigenvalues |
2- 3+ -4 7+ 4 13- 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-5920,-329024] |
[a1,a2,a3,a4,a6] |
j |
-5602762882081/8312741073 |
j-invariant |
L |
1.0337314830401 |
L(r)(E,1)/r! |
Ω |
0.25843285914548 |
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 |
4641g2 |
Quadratic twists by: -4 |