Atkin-Lehner |
2+ 3- 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
91728bn |
Isogeny class |
Conductor |
91728 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
1.2729700858105E+21 |
Discriminant |
Eigenvalues |
2+ 3- 2 7- 4 13- 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-17707179,28628121130] |
[a1,a2,a3,a4,a6] |
j |
6991270724335972/14494474449 |
j-invariant |
L |
4.9051865166346 |
L(r)(E,1)/r! |
Ω |
0.15328707792076 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
45864t2 30576bd2 13104n2 |
Quadratic twists by: -4 -3 -7 |