Atkin-Lehner |
2+ 7- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
97216c |
Isogeny class |
Conductor |
97216 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
1.5631081952876E+20 |
Discriminant |
Eigenvalues |
2+ 0 0 7- 0 4 -4 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1433740,273483504] |
[a1,a2,a3,a4,a6] |
j |
30811485375/14776336 |
j-invariant |
L |
0.64948111179241 |
L(r)(E,1)/r! |
Ω |
0.16237026850152 |
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 |
97216bz2 3038a2 97216n2 |
Quadratic twists by: -4 8 -7 |