Atkin-Lehner |
2- 3+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
91728cs |
Isogeny class |
Conductor |
91728 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
-78545672994926592 = -1 · 212 · 39 · 78 · 132 |
Discriminant |
Eigenvalues |
2- 3+ 0 7- 0 13- 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,72765,-11168766] |
[a1,a2,a3,a4,a6] |
j |
4492125/8281 |
j-invariant |
L |
2.875497955576 |
L(r)(E,1)/r! |
Ω |
0.17971862681068 |
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 |
5733a2 91728ct2 13104bk2 |
Quadratic twists by: -4 -3 -7 |